Answer:
attached below:
Explanation:
Which correctly lists three materials that preserve soft tissues in fossils?
amber, minerals, and sediment
minerals, permafrost, and amber
permafrost, amber, and tar
sediment, minerals, and amber
Answer:
Permafrost, amber and tar
Explanation:
Fossils are the remains of prehistoric plants or animals embedded and preserved in rocks. They are preserved by three main methods: unaltered soft or hard parts, altered hard parts, and trace fossil.
Soft-tissue original remains are very rare except as captured in amber, trapped in tar, dried out or frozen in permafrost.
Amber is ancient tree sap that can trap flowers, worms, insects as well as small amphibians and mammals and preserve them whole.
Permafrost is an area of land that is permanently frozen below the surface. It is common in Siberia (part of Russia) and in Alaska. Many different kinds of frozen extinct as well extant animals have been found in Siberian permafrost, including woolly mammoths, horses and bison, and lions.
Tar or asphalt is a liquid found naturally in small pits in swamps. These pits are formed from crude oil seeping through the ground. The lighter elements of crude oil evaporate leaving thick sticky asphalt. Animals that fall into these pits hardly escape and their bodies are preserved within. Fossils of animals such as wolves, short-faced bears, American lions, ground sloth and saber-toothed cat have been found preserved intact in tar.
Answer:
c
Explanation:
if a species has a wide range of tolerance, will it dominate a habitat in low pollution or high pollution? why?
A species with a wide range of tolerance can dominate most habitats due to its ability to adapt.
What is a wide range of tolerance?A wide range of tolerance is the ability for an organism to tolerate low or high levels of abiotic contamination in it's natural habitat. This means that the organisms in question show a high level of adaptability and are able to survive in hostile environments. This allows them to remain dominant in most habitats despite contamination values.
Therefore, we can confirm that a species with a wide range of tolerance can dominate most habitats due to its ability to adapt.
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Active transport move particles in and out of the cell_____
Answer:
against the concentration gradient
Explanation:
4. Explain How can a pedigree help identify both phenotypes and genotypes? SC.7.L.16.2
A pedigree can help identify both phenotypes and genotypes by showing the inheritance patterns of traits within a family lineage.
A pedigree is a graphical representation of an individual's family tree that can be used to track the inheritance of traits or genetic conditions. It can help in identifying both phenotypes (observable traits) and genotypes (genetic compositions) by analyzing the patterns of inheritance within a family.
By studying a pedigree, one can observe the presence or absence of a particular trait across generations. This allows for the identification of phenotypes within the family members. For example, if a specific trait, such as a genetic disorder or a physical characteristic, is consistently seen in multiple individuals across generations, it suggests the presence of the phenotype.
In terms of genotypes, a pedigree can provide clues about the inheritance pattern of a trait. By analyzing the distribution of the trait in the family, one can make inferences about the underlying genotypes. Patterns such as autosomal dominant, autosomal recessive, X-linked dominant, or X-linked recessive inheritance can be identified, which can help determine the possible genotypes of individuals.
Additionally, when additional genetic information is available, such as genetic testing results, it can be integrated with the pedigree to further confirm or refine the identification of specific genotypes associated with the observed phenotypes.
Overall, a pedigree serves as a valuable tool in unraveling the relationship between phenotypes and genotypes within families, enabling the identification and understanding of inherited traits or genetic conditions.
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Which statement about malaria and sickle-cell anemia is correct? (1 point)
Malaria causes a decreased incidence of sickle-cell anemia,
Sickle-cell anemia causes an increased incidence of malaria.
Sickle-cell anemia is correlated with an increased incidence of malana
Malaria is correlated with a decreased incidence of sickle cell anemia
Answer:
sickle cell anemia cause an increase risk of malaria
Explanation:
A plant must sense and respond to its environment in order to survive and reproduce. Nearly every cell in a plant can produce hormones, which are internal messengers that contribute to the plant's growth and maturation. Select all of the effects for which ethylene, a gaseous hormone, is responsible.
A) fruit ripening
B) senescence
C) leaf fall
D) apical dominance
E) seed germination
Ethylene is responsible for the following effects in plants - fruit ripening, senescence, leaf fall, apical dominance and seed germination. Therefore, options A, B, C, D, and E are all correct.
Ethylene is responsible for the following effects in plants:
A) Fruit ripening: Ethylene is a key regulator of fruit ripening. It triggers the ripening process and softening of fruit.
B) Senescence: Ethylene is involved in the senescence of plants, which is the process of aging and death of plant tissues.
C) Leaf fall: Ethylene is involved in the abscission or shedding of leaves, flowers, and fruits.
D) Apical dominance: Ethylene plays a role in the regulation of apical dominance, which is the inhibition of lateral bud growth by the terminal bud.
E) Seed germination: Ethylene promotes seed germination and the growth of seedlings.
Therefore, options A, B, C, D, and E are all correct.
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Is crick and Watson a type of genetic test
No, "Crick and Watson" is not a type of genetic test. Crick and Watson refer to James D. Watson and Francis Crick, who were scientists involved in the discovery of the structure of DNA. They proposed the double-helix structure of DNA in 1953, which provided the foundation for understanding genetic information and its role in heredity.
Genetic tests, on the other hand, are laboratory tests that analyze an individual's DNA or genes to provide information about their genetic makeup, potential genetic disorders, or predispositions to certain conditions.
These tests can be used for various purposes, such as diagnosing genetic disorders, predicting the risk of developing certain diseases, determining carrier status for genetic conditions, or providing ancestry and genealogical information.
While Crick and Watson made significant contributions to the field of genetics, they are not directly associated with genetic testing. Genetic tests are based on scientific advancements and technologies developed after their groundbreaking discovery of the DNA structure.
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What will happen to an ecosystem that is experiencing a prolonged drought?
If an ecosystem was experiencing a prolonged drought, there would be a big decrease in the population. All living creatures require water, even the ones well adapted to little water. There probably would be as many planets, for the ones surviving would be ones managing to get water, or ones that can survive off little water. Now on the other hand the animals then wouldn't be getting enough food or water, so then again ones who would manage to survive would be ones adapted to little water and food or are excellent hunters.
You can also expect some animals to leave the ecosystem look for a better source of water and food.
hope this helps to some degree
The diversity, as well as the number of individuals among different species, may decrease gradually due to the scarcity of water.
What is an Ecosystem?An ecosystem may be defined as the place or an area where organisms of different species live together and interact with one another for the purpose of food, shelter, and space.
Every living organism on the earth's surface requires water in order to fulfill its requirement for cellular and metabolic activities.
But if the ecosystem experiences a prolonged drought, the physiology of all living organisms is disturbed due to which they leave the ecosystem, hence the number of species gradually lowers.
Therefore, it is well described above.
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What is the movement of molecules from high to low concentration?
A. Exocytosis
B. Diffusion
C.Active Transport
D.Engulfing
Answer:
diffusion..
Explanation:
) Let’s say you are walking around FIU’s preserve, how would you tell if a plant there is a monocot or a eudicot? B) Use the differences in stem morphology, primary and secondary growth to explain why eudicots are also called woody plants. C) Why do trees die when the bark is removed from the circumference of the tree?
23.
If you have a density of 2.5 g/mL and a mass of 5 g, what is the volume?
2 ml
2 cm³
Explanation:d = m/V => V = m/d
V = 5g/2.5g/ml
= 2 ml
= 2 cm³
The sum of the genetic traits in this population is
called its
Answer:
gene pool
Explanation:
bc like, well i didnt make the name
The A locus and the D locus are so tightly linked that no recombination is ever observed between them. If Ad/Ad is crossed with aD/aD and the F1 is intercrossed, what phenotypes will be seen in the F2 and in what proportions
Answer:
F2: 1/4 phenotype Ad (genotype Ad/Ad), 1/2 phenotype AD (genotype Ad/aD): 1/4 phenotype aD (genotype aD/aD)
Explanation:
In this case, A and D loci are strongly linked and there is little or no recombination between them. Therefore, Ad/Ad and aD/aD individuals will produce only one type of gametes (i.e., individuals Ad/Ad only can produce Ad gametes, while aD/aD individuals only can produce aD gametes), thereby all F1 will be Ad/ aD. Finally, Ad/aD individuals can produce two types of gametes: Ad and aD, thereby the F2 will be 1/4 Ad/Ad (phenotype Ad), 1/2 Ad/aD (phenotype AD) and 1/4 aD/aD (phenotype aD)
Parental cross: Ad/Ad x aD/aD
F1 generation: Ad/aD
F2 generation:
Ad aD
Ad Ad/Ad Ad/aD
aD Ad/aD aD/aD
F2 generation: 1/4 Ad/Ad (phenotype Ad), 1/2 Ad/aD (phenotype AD) and 1/4 aD/aD (phenotype aD)
when a single cell of E. coli reproduces it first duplicates it's dna next the cell elongates as each copy of dna is pulled toward opposite ends of the cell the membrane then pinches inward, dividing the cytoplasm into two halves and producing two daughter cells what is true about these daughter cells
Answer:
They are identical
Answer:
They are genetically identical to the parent because they are produced by asexual reproduction.
Hope this helps!
Explanation:
photosynthesis uses blank energy and makes blank energy (glucose)
PLZZZZZ HELP WILL GIVE BRAINLIEST
NO LINKS!!
OR ELSE
A person is taken to the emergency room at Baptist Hospital vomiting, bleeding and with severe diarrhea. He complained of a headache, shortness of breath and body aches. The doctor quickly checked the composition of the patient’s blood plasma, the light-yellow liquid that carries salts and enzymes, and determined he was severely dehydrated. Thus, causing a severe loss of fluid in the blood and an increase of blood cell concentration. The doctor prescribed intravenous liquids (IV) and rest.
Based on the patient’s symptoms and doctor’s initial prognosis, how does dehydration affect a person’s blood flow and blood pressure? SC.912. L.14.36
The patient’s blood viscosity would increase, causing blood flow to increase and blood pressure to decrease
The patient’s blood viscosity would decrease, causing the blood flow and blood pressure to remain at a stable rhythm
The patient’s blood viscosity would decrease, causing the blood flow to decrease and the blood pressure to also decrease
The patient’s blood viscosity would increase, causing the blood flow to decrease and the blood pressure to increase
Answer:
The answer is "The patients blood viscosity would decrease, causing the blood flow to decrease in the blood pressure to also decrease".
The correct answer is: The patient’s blood viscosity would increase, causing the blood flow to decrease and the blood pressure to increase.
What is Dehydration?When the body loses more fluid than it takes in, dehydration develops. It occurs when the quantity of water and electrolytes (such as sodium, potassium, and chloride) that the body need to operate correctly are out of balance.
Numerous internal processes, such as controlling body temperature, lubricating joints, transferring nutrients, and getting rid of waste, depend on water.
Dehydration causes the amount of fluid in the blood to decrease, which causes the concentration of blood cells and other components to rise.
Blood gets thicker and flows more slowly as a result of this rise in blood viscosity, which is caused by an increase in blood cell concentration.
As a result, the blood flow decreases, and the resistance to blood flow increases, leading to an increase in blood pressure.
Therefore, in the given scenario, the patient's severe dehydration would cause an increase in blood viscosity, leading to a decrease in blood flow and an increase in blood pressure.
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How does antibodies act on the invading pathogen
write ma best slogan on millets
"Nourish Your Body, Embrace Millets: Nature's Power Grains for Health and Sustainability!". The slogan concludes with "for Health and Sustainability," emphasizing the dual benefits of millets for personal health and the planet
"Nourish Your Body, Embrace Millets: Nature's Power Grains for Health and Sustainability!" This slogan highlights the key benefits and values associated with millets as a nutritious and sustainable food choice.
The phrase "Nourish Your Body" emphasizes the health aspect, emphasizing that millets are rich in essential nutrients, fiber, and antioxidants, contributing to overall well-being and vitality.
"Embrace Millets" encourages individuals to embrace these ancient grains as a versatile and wholesome part of their diet, celebrating their unique flavors and culinary possibilities.
The addition of "Nature's Power Grains" highlights the natural origin of millets and their inherent power in providing sustainable nutrition while being environmentally friendly.
The slogan concludes with "for Health and Sustainability," emphasizing the dual benefits of millets for personal health and the planet, showcasing millets as a smart and responsible choice for individuals who value their well-being and are committed to a sustainable lifestyle.
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Which conditions are needed for a hurricane to form?
Answer:
Thunderstorms, warm ocean water and light wind are needed for a hurricane to form (A). Once formed, a hurricane consists of huge rotating rain bands with a center of clear skies called the eye which is surrounded by the fast winds of the eyewall (B).
Explanation:
PWLS MARK ME BRAINLIEST*
Ocean water, a thunder storm, and light wind.
Explanation:
They form over warm and tropical bodies of water. Warm air will rise over the water and will start becoming cool air. If the process keeps going, clouds will eventually form and cause a hurricane.
para realizar un Proyecto debemos primero buscar la necesidad. ¿Por qué?
Answer:
necesitamos conocer cuales son los motivos que impulsan la fabricación/obtención del producto y/o servicio
Explanation:
Un proyecto se considera un esfuerzo temporario asociado a un conjunto de actividades las cuales son planificadas de antemano a fin de producir un determinado producto y/o servicio. Por ejemplo, en el área de biología molecular y biotecnología, un proyecto podría consistir en la planificación de las actividades necesarias para sintetizar una hormona en particular (insulina) utilizando plantas como biorreactores. Las etapas o fases por las cuales debe transitar cualquier proyecto de índole tecnológico son: 1-planteamiento de un problema: cual es la necesidad que impulsa el desarrollo del bien y/o servicio; 2-búsqueda de información relacionada al proyecto: en el ejemplo citado, cual es la especie de planta más factible de ser utilizada como biorreactor para producir insulina, cuales son los materiales requeridos para llevar a cabo este proceso, etc; 3-diseño y planificación del proyecto: cuales son los plazos estipulados para la puesta a punto del proyecto, cómo obtener los recursos necesario para llevar a cabo estas actividades, evaluación de los riesgos a los que se enfrenta el producto/servicio, etc; 4-construcción del proyecto: consiste en llevar a cabo las actividades delimitadas en el paso anterior, y 5-evaluación y divulgación: consiste en la obtención final del producto y/o servicio, como así también de las medidas de publicidad (divulgación) que tienen como objetivo crear un nicho de mercado para el producto/servicio.
Question- forests provide a habitat for many organisms in addition they reduce the amount of dioxide in the atmosphere and produce oxygen what does it mean to say that forests must not only be managed but they must be managed in a sustainable way.
A Quiz: Impacts on Land
on Land
savvasrealize.com
OB. They should be protected from floods.
OC. Trees should be cut in large numbers at a time.
OD. They should be kept usable by future generations.
Savva
Forests provide a habitat for many organisms. In addition, they reduce the amount of carbon dioxide in the atmosphere and produce oxygen. What de
not only be managed, but they must be managed in a sustainable way?
OA No trees should be cut down at all.
forests provide a habitat for many organisms in addition they reduce the amount of dioxide in the atmosphere and produce oxygen. it mean to say that They should be kept usable by future generations.
Describe a forests.The most effective ecosystem in nature is a forest, where a high level of photosynthesis has an impact on both the animal and plant systems in a web of intricate biological interactions.
Why are forests significant?The importance of forests cannot be overstated. We rely on trees for everything we need to thrive, including the oxygen we breathe and the lumber we use. Forests provide more than simply a place for animals to live and a way for people to survive. They decrease the consequences of climate change, safeguard soil erosion, and safeguard watersheds.
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Scientists are investigating plants as experimental organisms for studies of genetics. The scientist in charge claims that these plants use complete dominance as their mode of inheritance for the traits being investigated. Which of the following statements would support this claim? Elimination Tool Select one answer A. The plants have only two flower colors:red and white. B.The plants showa range of phenotypes for height: very short, short, medium, and tall. C. The plants have three leaf textures: curly, straight, and an intermediate wavy form.
D. The plants form leaves that are green with yellow spots when grown under UV light.
Statements would support this claim that these plants use complete dominance as their mode of inheritance for the traits is The plants have only two flower colors: red and white.
Hence, A is the correct option
In general , plants have only two flower colors i.e red and white can have the claim of complete dominance, as it suggests that one allele can be the dominant allele for red flowers that completely masks the expression of the other allele which is recessive allele for white flowers in the heterozygous condition.
On the other hand , options B, C, and D suggest that the traits being tested for incomplete dominance or codominance, where heterozygous will show an intermediate phenotype were both alleles are expressed in generations.
Hence, A is the correct option
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Autotrophic nutrition does NOT occur in
(A) moss
(B) zooplankton
(C) tomato plants
(D) blue-green algae
Answer:
(B) Zooplankton
Explanation:
Zooplankton are heterotropic plankton. They consume Phytoplankton which are autotrophic plankton.
Autotrophic mode of nutrition does not occur in zooplankton.
AUTOTROPHS:
Autotrophic mode of nutrition is a specific type of nutrition in which certain organisms synthesize their own food, hence, do not depend on other organisms. Organisms that perform autotrophy are called AUTOTROPHS. They include green plants, algae, lower plants like mosses etc. The two types of autotrophy are photosynthesis and chemosynthesis. Zooplankton is an animal-like protist and hence cannot undergo autotrophic mode of nutrition.Learn more at: https://brainly.com/question/21582881?referrer=searchResults
How do air masses get from one place to another?
infiltration
transpiration
evaporation
transportation
Air masses get from one place to another through evaporation
What locations do evaporation and transpiration occur in?
Water that evaporates into the atmosphere from the soil surface, the groundwater table's capillary edge, and land-based bodies of water is referred to as evapotranspiration. Transpiration, or the transfer of water via plants from the soil to the atmosphere, is also a component of evapotranspiration.
Water on the surface of the earth enters the soil through a process called infiltration. The rate at which soil can absorb rain or irrigation is known as infiltration rate in soil science. It is expressed in millimeters per hour or inches per hour. As the soil becomes saturated, the rate slows.
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what is the importance of protease to life
What are the behavioural adaptions for a snake?
Answer:
Behavioural Adaptation: A Red Belly Black Snakes is able to find small positions to get away from predators, as they have adapted to hide in small cracks, holes and logs as this enables the snake to get away from predators.
Which of the following is NOT part of the water cycle?
Precipitation
Percolation
Nitrogen fixation
Condensation
Answer:
Nitrogen fixation
Explanation:
Describe six different key issues and their impact on sport and active leisure.
Explain, using relevant examples, the impact of key issues on sport and active leisure.
Analyse the impact of key issues on a selected sport and active leisure activity or business.
1. Health and safety: Health and safety concerns can impact sports and active leisure activities in a number of ways. For example, a lack of proper safety equipment or training could lead to injuries or accidents. This could result in legal and financial consequences for the individuals or organizations involved.
2. Access and participation: Access and participation issues can impact who is able to participate in sports and active leisure activities. For example, a lack of facilities or resources in certain communities could make it difficult for people to engage in physical activity. This could lead to disparities in health outcomes or opportunities for physical activity.
3. Technology: Advances in technology can impact sports and active leisure activities in a number of ways. For example, new equipment or training techniques could improve performance or make activities more accessible. However, technology can also create new challenges or ethical dilemmas. For example, the use of performance-enhancing drugs or technology could create unfair advantages or health risks.
4. Globalization: Globalization can impact sports and active leisure activities by changing the way they are marketed, consumed, and regulated. For example, international competitions or events can create opportunities for athletes and organizations, but they can also create challenges related to cultural differences or regulatory standards.
5. Environment: Environmental issues can impact sports and active leisure activities in a number of ways. For example, climate change could impact the availability of certain activities or facilities. Environmental degradation or pollution could also impact the safety or quality of activities.
6. Social and cultural issues: Social and cultural issues can impact sports and active leisure activities in a number of ways. For example, discrimination or bias could impact who is able to participate or succeed in certain activities. Cultural differences could also create challenges related to communication or understanding.
The impact of these key issues on sport and active leisure can vary depending on the specific activity or context. For example, health and safety concerns might be more pressing in high-risk activities like extreme sports, while access and participation might be more pressing in communities with limited resources or opportunities. Similarly, the impact of technology might be more significant in sports that rely heavily on equipment or training techniques, while social and cultural issues might be more significant in activities that are closely tied to identity or community.
To analyze the impact of key issues on a selected sport or active leisure activity, it would be necessary to identify a specific example and examine the ways in which these issues are relevant. For example, one could examine the impact of health and safety
Answer:
Six key issues that impact sport and active leisure are:
Social influences: Social influences can impact sport and active leisure in a number of ways. For example, peer pressure can encourage people to participate in sport, while negative stereotypes can discourage people from participating. Social media can also play a role in influencing people's participation in sport, as it can provide inspiration and motivation, as well as a platform for sharing experiences and connecting with others.Economic influences: Economic influences can also impact sport and active leisure. For example, rising costs can make it more difficult for people to afford to participate in sport, while government funding can help to make sport more accessible. The economic impact of sport can also be significant, as it can generate revenue through ticket sales, sponsorships, and broadcasting rights.Healthy lifestyles: Sport and active leisure can play a significant role in promoting healthy lifestyles. For example, regular physical activity can help to reduce the risk of obesity, heart disease, and other chronic health conditions. Sport can also help to improve mental health and well-being.Fashion: Fashion can also impact sport and active leisure. For example, the popularity of certain sports can be influenced by the fashion associated with those sports. The fashion industry can also benefit from sport, as it can provide a platform for promoting new trends and products.Major events: Major sporting events can have a significant impact on sport and active leisure. For example, the Olympic Games can inspire people to participate in sport, while the FIFA World Cup can generate a great deal of excitement and interest in football. Major sporting events can also have a positive impact on the local economy, as they can attract visitors and generate revenue.Disability: Disability can impact sport and active leisure in a number of ways. For example, people with disabilities may face barriers to participation, such as lack of accessible facilities or lack of adapted equipment. However, there are a number of organizations that are working to make sport more accessible to people with disabilities. Sport can also be a valuable tool for people with disabilities, as it can help them to improve their physical and mental health, as well as their social skills.Here are some examples of how these key issues have impacted sport and active leisure:
The rise of social media has led to an increase in participation in sports such as running and cycling, as people can use social media to connect with others who share their interests.The economic downturn of 2008 led to a decrease in government funding for sport, which made it more difficult for some people to participate in sport.The World Health Organization has identified physical inactivity as a major risk factor for chronic diseases, which has led to increased efforts to promote sport and active leisure as a way to improve public health.The popularity of sports such as yoga and Pilates has led to an increase in the demand for fitness clothing and accessories.The success of the British Paralympians at the 2012 Olympic Games has inspired many people with disabilities to participate in sport.Here is an analysis of the impact of key issues on a selected sport and active leisure activity or business:
The sport of football has been impacted by a number of key issues, including the rise of social media, the economic downturn of 2008, and the growing popularity of women's football. Social media has helped to grow the fan base for football, as people can use social media to connect with other fans, share news and highlights, and discuss the latest transfer rumors. The economic downturn of 2008 led to a decrease in government funding for football, which made it more difficult for some clubs to operate. However, the popularity of football has helped to generate revenue through ticket sales, sponsorships, and broadcasting rights. The growing popularity of women's football has also had a positive impact on the sport, as it has led to increased participation, media coverage, and sponsorship opportunities.which question about the whale sharks is nonscientific?
Answer:
Does a whale shark like having a large mouth?
Explanation: