Answer:
gamete, brand , diploid, copy
by most standards, homo sapiens group of answer choices is a successful genera. is a successful species. constitutes a majority of the cells on the planet. has not altered the face of the planet.
By most standards, Homo sapiens group is a successful species. It has dominated the planet earth.
Humans are the only known species to have developed complex societies. We have advanced technology, art, music, literature, science, and a well-established language system. We have also developed a civilization that supports over 7 billion people.
Homo sapiens have indeed altered the face of the planet in several ways. Our civilization has cleared out forests, drained wetlands, polluted water bodies, and even removed entire mountains for the extraction of resources. We have built large dams, highways, buildings, factories, and other structures that have changed the landscape in significant ways. Our presence has also impacted various ecosystems, and many species have gone extinct due to human activities.
Despite the changes that humans have made to the planet, we still have a chance to prevent further damage. The focus should be on developing sustainable practices that would help conserve the natural environment. We need to ensure that future generations have access to clean water, fresh air, and healthy ecosystems. We should also focus on mitigating the negative impacts of human activity on the environment.
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what are the phenotypes of the double crossover flies? select one: a. vg and pr;bl b. pr;bl and pr;vg c. bl and pr;vg d. pr and vg;bl
Double crossover flies are those that have undergone two crossover events during meiosis. The phenotypes of the double crossover flies depend on the location of the crossover events on the chromosome. In this case, the options provided are a, b, c, and d.
Option a, vg and pr;bl, suggests that the two crossover events occurred between the vg and pr genes and between pr and bl genes. This would result in the exchange of the vg and bl alleles between the homologous chromosomes, resulting in the phenotypes vg and pr;bl.
Option b, pr;bl and pr;vg, suggests that the two crossover events occurred between the pr and bl genes and between pr and vg genes. This would result in the exchange of the bl and vg alleles between the homologous chromosomes, resulting in the phenotypes pr;bl and pr;vg.
Option c, bl and pr;vg, suggests that the two crossover events occurred between the bl and vg genes and between pr and vg genes. This would result in the exchange of the bl and pr alleles between the homologous chromosomes, resulting in the phenotypes bl and pr;vg.
Option d, pr and vg;bl, suggests that the two crossover events occurred between the pr and vg genes and between vg and bl genes. This would result in the exchange of the pr and bl alleles between the homologous chromosomes, resulting in the phenotypes pr and vg;bl.
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Which of the following equations represents the right chemical process that occurs in photosynthesis? Question 15 options: A) Six molecules of carbon dioxide plus six molecules of water plus light energy converts six molecules of oxygen plus sugar. B) Six molecules of carbon dioxide plus sugar plus light energy converts six molecules of carbon and six molecules of oxygen. C) Six molecules of water plus six molecules of hydrogen plus six molecules of oxygen converts light energy plus sugar. D) Six molecules of oxygen plus six molecules of water plus light energy converts six molecules of carbon dioxide plus sugar.
The correct equation that represents the chemical process that occurs in photosynthesis is: A) Six molecules of carbon dioxide plus six molecules of water plus light energy converts six molecules of oxygen plus sugar.
What is the correct equation that represents the chemical process of photosynthesis?
This equation (Option A) shows that carbon dioxide and water are converted into oxygen and sugar, with the help of light energy. This is the process of photosynthesis that occurs in plants, algae, and some bacteria.
Option B is incorrect because it suggests that carbon dioxide and sugar are converted into carbon and oxygen, which is not the case.
Option C is also incorrect because it shows that water and hydrogen are converted into sugar, which is not accurate.
Option D is also incorrect because it suggests that oxygen and water are converted into carbon dioxide and sugar, which is not the correct process.
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If a DNA strand reads: CATAAGCTG. What will the new DNA strand read
Answer:
GTATTCGAC
a way to remember is that the opposite of G is always C, and vise versa (chips and guacamole is a good study tool)
and the opposite of A is T, and vise versa (apples and tomatoes)
What is an effect of genetic drift on a gene pool?
A: Loss of alleles
B: increase in numbers of alleles
C: No Change in number of alleles
effect of genetic drift on a gene pool?
A: Loss of alleles
B: increase in numbers of alleles
C: No Change in number of alleles
What is a small ecosystem in danger of compared to a large and diverse ecosystem?
Answer:
See the answer below
Explanation:
A small ecosystem is in danger when compared to a large and diverse ecosystem because the genetic variability in a small ecosystem is low and a small disruption can wipe out the populations within the ecosystem. This is unlike in a large ecosystem where this is a high genetic variability that gives the populations within the ecosystem resilience against disturbances.
There are enough alleles within the genetic pool of a large and diverse ecosystem to withstand disturbance regimes unlike in small ecosystems where the alleles are few. Hence, a little disturbance can endanger the entire population in a small ecosystem and put them at the risks of extinction.
Neurons are to the nervous
system as
are to the
endocrine system. Both are used
to "send" messages.
A. hormones
B. emotions
C. memories
Answer:
A.) hormones
Explanation:
Neurons are to the nervous system as hormones are to the endocrine system.
The endocrine system regulates all of our bodily processes via the feedback of hormones.
True or False
The large intestine stores and eliminates the waste products of digestion
It is true that the large intestine stores and eliminates the waste products of digestion.
The large intestine is a very important and primary part of the elementary canal. Its primary purpose is to absorb water and electrolytes from the undigested dietary particles, resulting in feces.
The waste material is then stored in the large intestine and then it is removed from the body when the process of defecation is done.. The large intestine also contains a vast population of helpful bacteria that aid in nutritional digestion and absorption, as well as vitamin synthesis.
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Is the carbon used in photosynthesis balanced by carbon given off by cellular respiration?
Answer:
Yes.
Explanation:
Plants absorb the CO2 from the air (which we breathe out CO2) and break it into carbon and oxygen. They use that carbon as well as water from the soil to create glucose and ATP and release the oxygen for us to breathe and then we breath the oxygen in and use cellular respiration to create CO2 and energy from the oxygen and our food. It then goes back through the cycle.
For expression of recessive traits such as blue eyes, the pairing of alleles at the gene locus for the trait must be?
For the expression of recessive traits such as blue eyes, the pairing of alleles at the gene locus for the trait must be homozygous.
Traits are inherited characteristics that distinguish one individual from another. These traits are passed down through DNA. Humans have two sets of chromosomes. These chromosomes carry genes that determine your characteristics. We inherit a copy of each gene from our parents. These genes come in different forms, called alleles.
The alleles can be dominant or recessive. Dominant alleles are expressed when paired with either a recessive or a dominant allele. Recessive alleles, on the other hand, are only expressed when paired with another recessive allele. If one dominant allele and one recessive allele are present, the dominant allele will be expressed. To express a recessive trait, both alleles must be recessive.
Therefore, for the expression of recessive traits such as blue eyes, the pairing of alleles at the gene locus for the trait must be homozygous.
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what did the sparks in miller and urey's experiments simulate
Answer:
That Molecules could be produced under reducing conditions.
Explanation:
Which statement best compares bacteria and fungi?
A. Bacteria and fungi always cause infectious diseases.
B. Bacteria are living organisms, whereas, fungi are not.
C. Both bacteria and fungi rely on living organisms to reproduce and survive.
D. Most bacteria and fungi are harmless and may be beneficial to other living things.
Are enzymes needed for metabolism?
A. YES!
B. NO!
C. MAYBE SO!
D. ALL OF THE ABOVE (This option clearly makes no sense! Don't pick it!)
Answer:
YES! (Don't mean to yell, but those were the options.)
Explanation:
Enzymes break down food, and therefore, are needed for metabolism.
The largest loans would most likely be made by a(n): mutual savings bank. Commercial bank. Federal bank. Insurance company
The largest loans would most likely be made by commercial banks.
Commercial banks are financial institutions that provide financial services to businesses, individuals, and government entities. They are the backbone of the financial system since they accept deposits, offer loans, and provide other financial products and services.
Commercial banks, as the name implies, cater to commercial interests by supplying financial services and goods to businesses. They offer loans and other financial products, as well as deposit-taking services, to businesses and individuals.Commercial banks' assets are created by deposits, as they accept deposits from customers and lend the funds to other borrowers. Therefore, the amount of loans that commercial banks can make is restricted by the amount of deposits they have received. They must have adequate funds on hand to meet depositors' demands if they wish to maintain customer loyalty.
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4. What kind of functions can a plant cell perform that an animal cell cannot? Explain.
Answer:
Photosynthesis
Explanation:
The stability of actin microfilaments can only be modified by proteins.
a. true
b. false
The stability of actin microfilaments can only be modified by proteins.- TRUE.
Microfilaments are the smallest of the cytoskeleton's three different kinds of protein fibers. They are formed of several connected actin monomers, which are assembled into a structure that resembles a double helix, and have a diameter of around 7 nm. Microfilaments are also referred to as actin filaments because they are composed of actin monomers.Actin filaments play a variety of significant tasks in cells. They act as tracks for myosin, a motor protein that can also form filaments, to move along. Actin participates in a variety of cellular processes that call for mobility because of its connection to myosin.learn more about actin here: https://brainly.com/question/23185374
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Which statement best describes the work and energy in these examples
Answer:
where are the examples
Explanation:
ostriches and giraffes are both native to the savannahs of africa. they share the same characteristic of a very long neck, this is an example of ___
Ostriches and giraffes are both native to the savannahs of Africa. They share the same characteristic of a very long neck, is an example of convergent evolution.
Convergent evolution is the process by which unrelated or distantly related organisms evolve similar body structures, adaptations, or characteristics in response to similar ecological conditions, selective pressures, or challenges. It happens when organisms in separate environments face the same selective pressures and evolve similar body structures or functions to increase their chances of survival and reproduction.
Convergent evolution typically results in analogous structures in different species that serve the same or similar functions, such as wings in birds and insects or fins in dolphins and fish. In this case, ostriches and giraffes have a similar neck structure, which they both developed separately to aid in the survival in the African savannahs. Ostriches have long necks that help them reach the ground to eat, while giraffes have long necks that help them reach tall trees for food.
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4) Do all organisms eat the same food in the food web? How do you know this?
( I started with "No, not all organisms eat the same food")
No, not all organisms eat the same food in the food web, this is because there are different hierarchies is the food chain.
What is the food web?A food web is a diagram that shows what is eaten by what in an ecological community and how food chains naturally connect to one another. Consumer-resource system is another term for the food web.
Each organism in an ecosystem is a link in a number of food chains. Energy and nutrients can go along different food chains as they move through the ecosystem.
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Earth is able to maintain relatively stable temperatures even with the large
amount of solar heat energy sent. (8 points)
A. What are four factors that contribute to Earth's stable temperatures? (4
points)
B. How does each factor affect Earth's temperature? (4 points)
A. The four factors that contribute to Earth's stable temperatures are:
The greenhouse effectThe carbon cycleThe water cycleThe albedo effectHow each of these factors affects Earth's temperature:The greenhouse effect: Earth's atmosphere contains gases like carbon dioxide and water vapor, which trap some of the heat energy from the sun and prevent it from escaping into space. This helps to keep Earth's temperatures within a relatively stable range.
The carbon cycle: Carbon is cycled between the atmosphere, oceans, land, and living organisms. This cycle helps to regulate the amount of carbon dioxide in the atmosphere, which is a key factor in the greenhouse effect. When carbon is absorbed by plants and other organisms, it reduces the amount of carbon dioxide in the atmosphere, which can help to regulate temperatures.
The water cycle: Water is constantly cycling between the atmosphere, oceans, and land. This helps to regulate Earth's temperatures by moving heat energy around the planet. For example, when water evaporates from the surface of the oceans, it takes heat energy with it, which helps to cool the oceans and transfer heat energy to the atmosphere.
The albedo effect: The amount of sunlight that is reflected back into space by Earth's surface can have a significant impact on temperatures. Bright surfaces, like snow and ice, reflect more sunlight than dark surfaces, like forests and oceans. When there is more snow and ice on the planet, it reflects more sunlight and helps to cool the planet.
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an increase in thyroid hormone will increase metabolism of macromolecules inside cells. this correlates with an increase in oxygen consumption related to oxidative phosphorylation. True/False
The claim that a rise in thyroid hormone will result in an increase in the metabolism of macromolecules inside of cells is true. This is associated with oxidative phosphorylation-related increases in oxygen consumption.
The thyroid hormone raises a person's basal metabolic rate. It denotes an increase in the individual's energy consumption, or the rate at which ATP is broken down. Oxidative phosphorylation produces ATP. Consequently, oxidative phosphorylation is increased in order to keep up with the increased demand for ATP.
The findings suggest that thyroid hormones have an impact on mitochondrial function in human embryos. They promote mitochondrial replication and energy production within mitochondria by switching metabolism from the inefficient glycolytic pathway to the more effective oxidative phosphorylation.
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Solar energy coming through space is transferred by
Answer: Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible. Only a small portion comes as visible light. Light is made of waves of different frequencies.
Answer:
Answer: When the Sun's energy moves through space, it reaches Earth's atmosphere and finally the surface. This radiant solar energy warms the atmosphere and becomes heat energy. This heat energy is transferred throughout the planet's systems in three ways: by radiation, conduction, and convection
Explanation:
took the test
scrubbing or immersing the skin in chemicals to reduce the numbers of microbes on the skin is
Scrubbing or immersing the skin in chemicals to reduce the numbers of microbes on the skin is known as chemical disinfection, is a common practice in healthcare settings .
Chemical disinfection involves the use of antimicrobial agents, such as antiseptics or disinfectants, to kill or inhibit the growth of microorganisms on the skin. These chemicals work by disrupting the cell walls, membranes, or metabolic processes of the microbes, effectively reducing their numbers and preventing their spread.
Antiseptics are used on living tissues, such as the skin, to kill or inhibit the growth of microorganisms. They are generally less toxic and milder than disinfectants, making them suitable for use on human skin. Common antiseptics include alcohol-based solutions, iodine, chlorhexidine, and hydrogen peroxide.
Disinfectants, on the other hand, are used on inanimate objects and surfaces to eliminate or reduce the microbial load. They are typically stronger and more potent than antiseptics and are not safe for use on living tissues. Disinfectants include chemicals such as bleach (sodium hypochlorite), quaternary ammonium compounds, and phenolics.
Proper technique and adherence to recommended guidelines are crucial when using chemical disinfection methods. This ensures effective microbial reduction while minimizing potential side effects or skin irritation. Additionally, it is important to select the appropriate chemical agent based on its efficacy against the specific types of microorganisms present and the intended use (e.g., surgical hand scrub, surface disinfection).
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Unscramble and define each word them all in single sentence
1.IPMRYRA
2.DCRYOASEN
3.SSSNUCOICE
4.EETOMSSYC
Plisss need
CONCUSSIONS are brain damage brought on by a blow to the head, IMPRIMARY is "most important or primary cell," SECONDARY is "less important or secondary," and SYSTEMETIC is "methodical and thorough."
Do any words have five letters?The Free Dictionary lists 158,390 words with five letters or fewer in total. Volume 6 of the Office Scrabble Dictionary claims that there are 8,996 words that can be constructed with five letters, contrary to claims made in other sources that claim there are only 5,350 such words.
Word Finder provides the best companion solver for deciphering any word jumble. With the help of this tool, you can quickly identify the best word for any crossword puzzle answer or certain rack of letters.
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Concept of Terrestrial ecosystems
A terrestrial ecosystem is a community of organisms and their environment that occurs only on land masses, such as continents or islands.
In addition, there are six primary terrestrial ecosystems that are:
TundraTaiga.Deciduous temperate forest.Rain forest.Temperate grasslands and shrublandsshrublandsdesert.
Terrestrial ecosystems are distinguished by their low water availability and the consequent importance of water as a limiting factor, as opposed to aquatic ecosystems. Terrestrial ecosystems are characterized by wider temperature fluctuations, both daily and seasonal, compared to aquatic ecosystems of similar climates.
from what stucture does a pollen grain develop
Answer:
Anther
Explanation:
Help me with this. Please.
Answer:
25%
Explanation:
Answer:
There is a 50% chance on getting a dominant trait
Explanation:
First person to Answer gets a Brainliest!!
Chloroplasts are concentrated in the palisade mesophyll. Chloroplasts are the site of photosynthesis and contain chlorophyll which is important for making glucose in photosynthesis. How do plants use chlorophyll in photosynthesis?
A) Chlorophyll absorbs sunlight energy for photosynthesis.
B) Chlorophyll stores carbon dioxide for photosynthesis.
C) Chlorophyll stores glucose made in photosynthesis.
D) Chlorophyll stores oxygen made in photosynthesis.
HELP ASAP!
Answer:
A) Chlorophyll absorbs sunlight energy for photosynthesis. :)
Explanation:
To quote Nat Geo:
"Chlorophyll’s job in a plant is to absorb light—usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules" :)
Answer:
i think its c
Explanation:
Green plants have the ability to make their own food. They do this through a process called photosynthesis, which uses a green pigment called chlorophyll. ... Through photosynthesis, the plant uses the stored energy to convert carbon dioxide (absorbed from the air) and water into glucose, a type of sugar.
You can estimate how fast wind is moving by looking around. Leaves on trees, flags waving and what it feels like on your face. What too
l is used to measure wind speed?
A anemometer
B thermometer
C barometer
D rain gauge
Anemometer
Explanation:
bcz it has it has a spinning wheel which allows it allows to rotate fast when there are strong winds as well as count the number of rotations which is used to calculate the number of wind speed
THATS ALL I GOT
Which of the following are TRUE regarding features of the brain in women and men? (Select all that apply.)
The male brain has more folds and more surface brain tissue than the female brain.
The male brain is smaller than the female brain.
There are no size differences between female and male brains.
The female brain has more folds and more surface brain tissue than the male brain.
The female brain is smaller than the male brain.
Men's brain has more folds and surface tissue than women's brain.
The following is TRUE regarding brain features in women and men:
1. Men's brains have more folds and surface tissue than women's brains.
2. There are no size differences between female and male brains.
3. The human brain is divided into left and right sides.
4. The left side of the brain is dominant in tasks that involve logic, language, and reasoning.
5. The right side of the brain is dominant in jobs that involve creativity, imagination, and intuition.
6. The female brain has more folds and surface tissue than the male brain.
These differences may be due to genetics, environment, and culture.
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