Answer:
false
Explanation:
hope dis helps
Answer:
true, people have been eating roots for years
Hope this helps!!!
plz mark brainliest
Explanation:
Which statement correctly describes the flow of energy in photosynthesis?Group of answer choicesPhotosynthesis releases energy when carbon dioxide and water combine to form glucose molecules.Photosynthesis stores energy because more energy is stored in glucose than it is in carbon dioxide or water.Photosynthesis releases energy when the reactants rearrange and form the bonds in the products.Photosynthesis stores energy because energy is released when glucose is formed from carbon dioxide and water.
The best option would be the second one: Photosynthesis stores energy because more energy is stored in glucose than it is in carbon dioxide or water.
Photosynthesis is a process in which plants use energy from the sun along with carbon dioxide and water to form glucose and oxygen as waste product. Based on the diagram, glucose stores more energy as compared to other molecules.
A mouse runs 2 metres in 4 seconds. What is its speed?
Answer:
0.5 m/s
Explanation:
V = m / t = 2 / 4 = 0.5 m/s
What is an amniotic egg?
Answer: The amniotic egg was an evolutionary invention that allowed the first reptiles to colonize dry land more than 300 million years ago. Fishes and amphibians must lay their eggs in water and therefore cannot live far from water. ... Within the chorion is the amnion, the membrane for which the amniotic egg is named.
Explanation:
The probability of fusion occurring is greatly enhanced when appropriate nuclei are brought close together, but mutual coulomb repulsion must be overcome. This can be done using the kinetic energy of high-temperature gas ions or by accelerating the nuclei toward one another.
The methods used to overcome the mutual coulomb repulsion and enhance the probability of fusion occurring between appropriate nuclei include the following:
Increasing the temperature of the nuclei raises their kinetic energy, allowing them to overcome the repulsion and collide with sufficient force to overcome the repulsion and fuse. Compressing the nuclei increases the probability of fusion, as it brings the nuclei closer together, reducing the mutual repulsion. Confining the nuclei within a small space increases the probability of collision, reducing the average distance between the nuclei and increasing the chance of fusion. Magnetic confinement is used in magnetic fusion energy devices, where the nuclei are confined in a plasma using magnetic fields. In inertial confinement fusion, the nuclei are confined within a small space and subjected to an intense burst of laser or particle-beam energy, which compresses the nuclei and initiates fusion. These methods aim to reduce the distance between the nuclei and increase their collision probability, allowing them to overcome the mutual coulomb repulsion and fuse.
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The complete Question is:
What are the methods used to overcome the mutual coulomb repulsion in order to enhance the probability of fusion occurring between appropriate nuclei?
Humans have vestigial structures which are non-functional or nearly non-functional.O TrueO False
The humans have a vestigial structure called the appendix. Therefore the statement is true, being a vestigial structure present in the human species.
The result of mitosis is
Answer:
C) two identical daughter cells.
Explanation:
Mitosis results in two identical daughter cells because there is only one parent that donates genetic material and the cell only divides once. Meiosis results in four unique daughter cells because there are two parents that donate genetic material and it undergoes two cell divisions.
6. What blood type is shown in the picture?
A
Rh
B
Answer: there is no picture lol
Explanation:
define kinetic energy and thermal energy. Describe what happens to each as the temperature of a substances increases.
Explanation:
All matter is made up of particles that are constantly moving. The motion of the particles results in kinetic energy. The part of total internal energy that can be transferred is thermal energy. As temperature increases, the particles in a substance move faster and have greater kinetic and thermal energy.
Answer:
All matter is made up of particles that are constantly moving. The motion of the particles results in kinetic energy. The part of total internal energy that can be transferred is thermal energy. As temperature increases, the particles in a substance move faster and have greater kinetic and thermal energy.
Explanation:
which action most likely lead scientists to develop new explanations or theories about pathegons
Conducting extensive research, analyzing new data, and encountering unexpected findings or patterns in pathogen behavior would likely lead scientists to develop new explanations or theories about pathogens.
Scientists are most likely to develop new explanations or theories about pathogens through rigorous scientific investigation, which involves several key actions:
Experimental Research: Conducting experiments to observe and manipulate pathogens under controlled conditions allows scientists to gather empirical data and identify patterns or unexpected outcomes that may challenge existing explanations.
Data Analysis: Analyzing large datasets, including genomic information, epidemiological data, and clinical observations, can reveal novel insights into pathogen behavior, transmission, and evolution, leading to the formulation of new theories.
Observational Studies: Conducting comprehensive field studies and surveillance programs to monitor pathogen spread, host interactions, and environmental factors can uncover previously unknown aspects of pathogen biology or identify unique features that prompt scientists to develop new explanations.
Collaborative Efforts: Collaborating with multidisciplinary teams of scientists, sharing findings, and engaging in scientific discussions and debates foster a healthy scientific environment that encourages the development of new theories and explanation.
Peer Review and Publication: Presenting research findings to the scientific community through peer-reviewed publications invites critical evaluation, feedback, and potential challenges, stimulating the development of alternative explanations and theories.
Through these actions, scientists continuously push the boundaries of knowledge, leading to the development of new explanations and theories about pathogens.
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Can you label everything in this photo
https://ibb.co/cxfYYwB
Answer:
brainliest then i answer
an example of how an environmental factor, like a fire, could affect an ecosystem
Answer:
below use to help guide you
Explanation:
An environmental factor like a fire can have a significant impact on an ecosystem. For example, consider a forest ecosystem where a fire breaks out. The fire can directly impact the vegetation and animal populations in the following ways:Loss of Vegetation: The fire can burn through the vegetation, resulting in a significant loss of trees, shrubs, and other plants. This can lead to changes in the composition of the ecosystem and the loss of habitats for animals that depend on the vegetation.Soil Nutrients: The fire can alter the soil nutrients by burning up the organic matter, resulting in a loss of nutrients that the plants need to grow. This can affect the growth of new vegetation and the ability of the ecosystem to recover.Animal Population: The fire can directly impact animal populations by killing animals, destroying habitats, and reducing the availability of food and water. The animals that survive the fire may face competition for resources as they seek out new habitats.Water Quality: The fire can affect the water quality in the ecosystem by increasing sedimentation and runoff, which can lead to increased erosion and pollution of water bodies.Ecological Succession: After a fire, the ecosystem undergoes a process called ecological succession, where the vegetation and animal populations gradually recover and change over time. This can lead to long-term changes in the ecosystem structure and composition.Overall, a fire can have significant impacts on an ecosystem, altering the vegetation, soil, animal populations, and water quality, and leading to long-term changes in the ecosystem structure and function.
Can environmental factors influence the expression of traits?
Answer:
Environmental Factors Interact with Genes
Environmental factors often influence traits independently of genes. But not always. Sometimes the environment changes a gene—either its DNA sequence or its activity level. Either of these effects can change the proteins that are made from a gene, which in turn affects traits.
WHATS THE DEFFINITION OF HELLO??????????? ANSER FAST >:C
Answer:
It mean are you there
Explanation:
is this a real question
Hello, it's me
I was wondering if after all these years you'd like to meet
To go over everything
They say that time's supposed to heal ya
But I ain't done much healing
Hello, can you hear me?
I'm in California dreaming about who we used to be
When we were younger and free
I've forgotten how it felt before the world fell at our feet
There's such a difference between us
And a million miles
Hello from the other side
I must've called a thousand times
To tell you I'm sorry
For everything that I've done
But when I call you never
Seem to be home
Hello from the outside
At least I can say that I've tried
To tell you I'm sorry
For breaking your heart
But it don't matter, it clearly
Doesn't tear you apart anymore
Subject: Biology
Vocabulary/Important People: On a separate sheet of paper define the vocabulary terms and identify the importance of the people below. *Try this without looking the terms up, it helps you study if you try it on your own first.
Dichotomous Key Phylogeny Evolution Charles Darwin Linneaus
Binomial Nomenclature Homologous Structure Analogous Structure Vestigial Structure
Fossil Record
Comparative Embryology Biogeography Molecular Biology Transitional Organism Anatomy
Common Ancestor
Concept Map: Create a concept map (Example below) to identify how the vocabulary terms and people are related within this unit. For each line describe how the items are related. This is an excellent way to study! The more connections and better descriptions you have the more you understand the concept.
Key Concept 1: Patterns of Evolution
Directions: Using your notes and the other activities we have completed, try to describe each of the learning objectives below.
EVO 1.1(a) Use scientific evidence to justify a claim of an evolutionary relationship between species.
EVO 1.1(b) Describe shared
characteristics (homologies) among organisms that provide evidence for common ancestry
EVO 1.2(a) Create or modify models to illustrate evolutionary relationships.
EVO 1.2(b) Use models of evolutionary relationships to describe and/or analyze how different species are related.
The explanation of the vocabulary terms include:
Dichotomous Key: A tool used in biology to identify organisms by their characteristics, which can be used to narrow down a list of possibilities through a series of choices.
Phylogeny: The evolutionary history of a group of organisms.
Evolution: The process by which populations of living organisms change over time through natural selection, genetic drift, and other mechanisms, leading to the emergence of new species.
Charles Darwin: A British naturalist who proposed the theory of evolution by natural selection and is considered one of the most important figures in the history of science.
Linnaeus: A Swedish botanist and zoologist, who laid the foundations for the modern system of naming organisms called binomial nomenclature.
Binomial Nomenclature: A system of naming organisms using two Latin names, the first representing the genus and the second representing the species.
Homologous Structures: Structures in different organisms that have a similar underlying structure and development, but may have different functions, suggesting they have a common ancestor.
Analogous Structures: Structures in different organisms that have similar functions but a different underlying structure and development, suggesting they have evolved independently.
Vestigial Structures: Structures in organisms that have little or no function in the organism, but have a function in an organism's ancestors
Fossil Record: The remains or traces of organisms from the past, which can provide evidence for the existence and evolution of extinct species.
Comparative Embryology: The study of the developmental stages of different organisms, which can provide evidence for common ancestry.
Biogeography: The study of the distribution of living organisms and fossils across different regions and through time, which can provide evidence for the evolution of species.
Molecular Biology: The study of the molecular basis of biological activity, which can provide evidence for evolutionary relationships between species through the comparison of DNA and protein sequences.
Transitional Organism: An organism that shows characteristics intermediate between two different groups, suggesting it is a link in the evolutionary chain between them.
Anatomy: The study of the structure and organization of living organisms, which can provide evidence for evolutionary relationships between species.
Common Ancestor: A hypothetical ancestor from which two or more species have evolved, inferred from the similarities and differences in their characteristics.
How to explain the vocabulary?To claim an evolutionary relationship between species, scientists use a combination of evidence from paleontology, comparative anatomy, molecular biology and biogeography. For example, the discovery of transitional fossils that show a gradual transition between the characteristics of two different groups of species, the similarities and differences in the DNA sequences of different species, the similarities in the embryological development of different organisms and the distribution of different species in different regions can provide evidence of evolutionary relationships between species.
Homologous structures are structures in different organisms that have a similar underlying structure and development, but may have different functions. These structures provide evidence for common ancestry because they suggest that the organisms with these structures share a recent common ancestor. Examples of homologous structures include the forelimbs of mammals, birds, and reptiles, which all have the same basic bone structure, despite being adapted for different purposes such as flight, grasping, or digging.
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Is the author of the article suggesting that vaping is an effective way to stop smoking cigarettes? Which selection from the article BEST supports your answer?
•Yes. "Ashley Merianos, an associate professor at the University of Cincinnati, Ohio, said students may not know that they contain harmful substances such as nicotine, lead and cancer-causing chemicals. "
•No. "However, educating today's teens on the harmful effects of vaping may be more complicated than that of regular cigarettes and chewing tobacco."
•
No. "Another thing that has health and addiction researchers worried is that a significant number of teenagers who start vaping progress to traditional cigarettes within six months. "
Selection that Best supports the article is, No. "Another thing that has health and addiction researchers worried is that a significant number of teenagers who start vaping progress to traditional cigarettes within six months." Option c is correct.
The article does not suggest that vaping is an effective way to stop smoking cigarettes. In fact, the selection that best supports this answer is "Another thing that has health and addiction researchers worried is that a significant number of teenagers who start vaping progress to traditional cigarettes within six months."
This statement suggests that vaping may actually lead to cigarette smoking, which is not a desirable outcome. The article also highlights concerns about the harmful substances found in vaping products, including nicotine, lead, and cancer-causing chemicals. Overall, the article presents vaping as a concerning trend among teenagers that warrants further investigation and education about the potential risks and harmful effects. Option c is correct.
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17. Which substance on the plasma membrane helps identify chemical signals from outside the cell? a. receptor proteins b. transport proteins c. marker proteins d. cholesterol
Answer:
Carbohydrate Chain
GOOD LUCK FOR THE FUTURE! :)
Answer:
A
Explanation:
Receptor proteins on the surface of cells recognize chemical signals and bind to specific ligands to bring about conformation change to cause a response in the cell.
17- Microorganisms which require 0-5.5 pH for the growth are:
A. Neutrophils
B) Acidophiles
C. Alkaliphiles
D. All of the above
E. None of the above
Acidophiles is the correct
Patrice is having a tough time developing confidence before she has to speak in front of a group of her colleagues. She asks her friend, Amelia, for help building confidence. What topic should Amelia recommend that Patrice study to BEST help her build confidence before future public speaking occurrences?
Phrasing
Mirroring
Haptics
Power poses
Amelia should recommend that Patrice study "Power poses" (option d) to best help build confidence before future public speaking occurrences.
Amelia should recommend that Patrice study "Power poses" as they are a proven method to boost confidence in public speaking. Power poses involve adopting postures that convey confidence and authority, which can have a positive psychological impact on the individual.
By practicing power poses before a presentation, Patrice can feel more self-assured and in control, leading to a better performance in front of her colleagues.
Although phrasing, mirroring, and haptics can be helpful in certain situations, power poses specifically target confidence-building and are most relevant to Patrice's concerns about her public speaking abilities.
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What was the climate like prior to the extinction ?
Answer:
The extinction you are referring to is unclear, as there have been several mass extinctions throughout Earth's history. However, it is generally accepted that climate has played a significant role in many of these events. Prior to some of the mass extinctions, such as the Permian-Triassic extinction and the Cretaceous-Paleogene extinction, the climate was warm and tropical with high levels of carbon dioxide in the atmosphere. This warm climate was likely a contributing factor to the extinction, as it may have led to changes in sea level, ocean circulation, and weather patterns that disrupted ecosystems and caused widespread extinction of species. However, it is important to note that climate is just one of many factors that can contribute to mass extinction events, and there are often multiple causes involved.
Explain Phenomenon
You observe many
mushrooms growing in a circle. How many
organisms are you likely seeing? Explain.
The phenomenon of observing many mushrooms growing in a circle is known as a fairy ring or elf circle.
The number of mushrooms growing in the elf circle depends on the species of the mushroom.
What is an elf circle?Fairy rings, often referred to as elf rings or pixie rings, are circles composed of mushrooms that appear in nature.
Some mushrooms are small, while others can reach a diameter of 600 meters as they emerge from the earth in a circular pattern. One of the most wonderful places in the woods are fairy rings.
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Why is sexual reproduction a
slower process than asexual
reproduction?
A. Sexual reproduction is actually a faster process.
B. Sexual reproduction is more complex, requires a
gestation period and equires a mate. This
C. Sexual reproduction involves cloning.
HELP PLS FIRST CORRECT GETS CROWN
A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.
A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.
What are the phenotypes of the offspring?
2 widow’s peak, 2 straight hairline
3 widow’s peak, 1 straight hairline
1 widow’s peak, 3 straight hairline
4 widow’s peak, 0 straight hairline
Answer:
1 widow’s peak, 3 straight hairline
Explanation:
the uppercase W stands for the dominant gene and there is only one.
Answer:
A
Explanation:
I got it right
Check all that are true of the following scenario.
An archer strings an arrow on a bow and draws the string back. Aiming the bow
upwards at a 45 degree angle, the archer pauses with arms locked into position and
then releases the string. The arrow flies upwards making an arc and then sticks into
the trunk of a tree with an audible thud.
At least four different types of energy are illustrated in this example.
The first energy transformation in the scenario is chemical energy to kinetic.
From the time the archer draws the bow until the thud us heard, entropy increases in
the universe.
The energy of the arrow at the end of the scenario is equal to the energy exerted by the
muscles of the archer.
When the arrow sticks into the tree the original energy has all been used up.
Statements 1 and 3 are true, while statements 2 and 4 are false.The first energy transformation in the scenario is chemical energy to kinetic. - True.
The archer converts chemical energy stored in their muscles into kinetic energy when they release the string and propel the arrow forward.From the time the archer draws the bow until the thud is heard, entropy increases in the universe. - False. Entropy is a measure of disorder or randomness in a system. In this scenario, the archer's actions do not necessarily lead to an increase in entropy.
The energy of the arrow at the end of the scenario is equal to the energy exerted by the muscles of the archer. - False. Energy is conserved in a closed system, but some energy is lost as heat and sound during the process. Therefore, the energy of the arrow at the end may be less than the energy exerted by the archer's muscles.
When the arrow sticks into the tree, the original energy has all been used up. - False. Energy is not created or destroyed but rather transformed from one form to another. Some of the initial energy from the archer's muscles is transferred to the arrow's kinetic energy, but it is not entirely used up.In summary, statements 1 and 3 are true, while statements 2 and 4 are false.
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True or false?
An object will float if the buoyant force acting on it is less than the object's
weight.
Answer:
False
Explanation:
the object will float if the force of water (buoyancy )is greater than the objectives weight
What is the definition of the following words:
Photosynthesis
Cellular Respiration
Biodiversity
Producers
Consumers (Primary consumer, Secondary consumer, Tertiary consumer)
Decomposers
Food chain
Food web
Answer:
Explanation:
PHOTOSYNTHESIS:
Photosynthesis is the process used by plants, algae, and some bacteria that convert the sun's energy into chemical energy in the form of sugars or other organic compounds.
CELLULAR RESPIRATION:
Cellular respiration is the process by which cells release energy from organic molecules by breaking them down with enzymes.
BIODIVERSITY:
Biodiversity is the difference between living beings and living organisms at any given place.
PRODUCERS:
Producers are organisms in a food chain that make their own food.
CONSUMERS( PRIMARY CONSUMER, SECONDARY CONSUMER, TERTIARY CONSUMER):
Consumers can't make their own food, so they must eat other organisms to gain energy. Primary consumers are the organisms that eat the producers in a food chain or web. Secondary consumers control the population of primary consumers, so the primary consumers don't eat all the producers. Secondary consumers also provide energy to the tertiary consumers that hunt them. Tertiary consumers are the same as primary and secondary consumers, eating other organisms for energy, except tertiary consumers are on the top of the food chain or web.
DECOMPOSERS:
Decomposers are the organisms, such as mushrooms or earthworms, that recycle the nutrients in an ecosystem, so the nutrients don't run out.
FOOD CHAIN:
A food chain is a direct pathway of links following one organism at a time as they eat and get eaten. Producers are at the bottom, followed by the primary consumer, secondary consumer, and the tertiary consumer, with the decomposers recycling all the nutrients.
FOOD WEB:
A food web is a more accurate version of the food chain, since energy often does not travel in one direct pathway. A food web show more organisms of each kind, such as producers and consumers.
which answer is the right one need help ?
Poisons and salts are removed from the blood by the _____.
lungs
stomach
kidneys
skin
Answer:
Kidneys
Explanation:
The kidneys remove wastes and excess water in the body through the urine, as urine flows from the kidneys to the bladder through two thin tubes located on both sides of the bladder called the ureter, and the bladder stores urine, and each of the kidneys consists of about one million filtering units called the renal tubular unit contains Each renal tubular unit has a filter called the glomerulus and tubule, and the renal tubular unit operates through a two-step process:
glomerulus: filters blood.
Tubule: Returns the necessary substances to the blood and removes waste.
AnswEr:
Kidneys
Explanation:
I hope dis helps :D
what is the main function of decomposers in a food web?
Briefly explain the 5 types of staining.
The 5 types of staining, including:
Simple stainingDifferential stainingNegative stainingImmunostainingVital stainingHow do these staining techniques work?Staining is a technique used in microscopy to enhance contrast and visualize cellular structures.
Simple staining: This involves using a single dye to stain all the cells or structures in a sample. Examples of simple stains include crystal violet, methylene blue, and safranin.
Differential staining: This type of staining involves using multiple dyes to differentiate between different types of cells or structures. Examples of differential stains include Gram stain, acid-fast stain, and endospore stain.
Negative staining: In negative staining, the background of the sample is stained rather than the cells or structures themselves. This can be useful for visualizing structures that are too delicate or small to be stained by other methods.
Immunostaining: This is a technique used to visualize specific proteins or other molecules within a sample. It involves using antibodies that are labeled with a fluorescent or enzymatic tag to bind to the molecule of interest.
Vital staining: This type of staining involves using dyes that can enter living cells and stain specific structures or organelles. Examples of vital stains include acridine orange, which stains DNA, and fluorescein diacetate, which stains living cells.
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1. is it possible to be religious and a scientist at the same time?
2. Should religion and science be strictly kept apart?
Answer: Depending on your religion, yes. You might not follow all of the guidelines of the religion, but it can still be practiced.
That is your opinion.