Which term describes the tendency to maintain a balance, or optimal level, within a biological system?.

Answers

Answer 1

Answer:

Homeostasis

Explanation:

Hope it helps :)


Related Questions

If a person inherits genes for a dark complexion and blue eyes from their parents, what aspect of inheritance does this refer to

Answers

The answer is Genotype.

What is Genotype?-

A phenotype is an individual's observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.

What evidence can we now bring to your boss? Is there evidence of all three types of organism interactions in the ocean ecosystem?

Answers

The three types of organism interactions in the ocean ecosystem include plankton, nekton, and benthos.

What is an ecosystem?

Your information is incomplete and an overview will be given. It should be noted that an ecosystem simply means a geographic area where plants, animals, and every other organisms work together to form life.

In this case, the three types of organism interactions in the ocean ecosystem include plankton, nekton, and benthos.

Plankton drift with the ocean currents and are small in size. Benthos are organisms that lice in seafloor and nekton swim on the current and have bladder that allows them to float.

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Is lactose a monosaccharide disaccharide or polysaccharide?.

Answers

Answer: Lactose is a disaccharide

Explanation:

Why are chromosomes arranged into pairs. Give it in it's short answer.

Answers

so that offsprings can inherit half traits from the mother and half traits from the mother.

Explanation:

one chromosome is of the mother and one for the father

PLEASE HELP ME IM TIMED

Answers

Answer:

A. codominance

Explanation:

Codominance is in which at least two characteristics are involved together of a particular feature get expressed into an offspring.

Both the mother and father's type are expressed. The offspring with alleles A and B for blood type has type AB blood. The alleles are codominant -- neither one alone determines the blood type.

The rest of the choices do not fit the phenomena.

hope this helps!

Dissociative identity disorder is no longer controversial as the production of books and movies has raised a new understanding of the affliction. please select the best answer from the choices provided t f

Answers

The statement is False.

As the movies and books only heighten the controversy associated with the disorder.

What is Dissociative identity disorder?

Dissociative identity disorder is a mental illness in which the person is diagnosed with having two or more different personalities with memory gaps or forgetfulness in between these different personality states.

The disorder is a controversial one, and the movies and books focusing on the disorder have failed to reduce this controversy as these books and movies often associate the disorder with violence and crime and ignore other important aspects of the mental problem.

Hence the movies and books only heighten the controversy associated with the disorder.

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Facilitated diffusion is a type of passive transport, which does not require energy.
What happens during facilitated diffusion?

Answers

Answer:

I believe is the correct answer

c

Explanation:

c

Please Help Me
How does energy drive the water cycle?
Select one:

-Energy from the sun heats liquid water, forming water vapor.

-Energy from Earth’s interior (mantle) heats liquid water, forming water vapor.

-Energy from the sun heats condensed water, forming precipitation.

-Energy from Earth’s interior (mantle) melts solid water, forming liquid water.

Answers

Answer:

Energy from the sun heats liquid water, forming water vapor

Explanation:

The heat from the sun evaporates water, which makes clouds and then causes rain. The cycle then repeats after the sun comes out again.

how would the feeding activities of a monkey be effected if it had a large heavy body​

Answers

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If a monkey had a larger body# the double of its size#:1 to 2.4 kg which would become 2 to 5 kg. The food eaten by monkeys gives them almost 07 to 6.2 megajoules of energy, which would also double.,.

Normally the salt concentration in human cells is 9 g/Liter. After you eat a very salty meal, your intestinal concentration of salt might rise to 40 g/Liter. In this situation, what will happen to your cells

Answers

Answer:

Shrink

Explanation:

The cells will shrink because they lose water by osmosis.

Which characteristic do these countries have in common? • North Korea • China • Cuba • Vietnam

Answers

Answer

They privatized industry to maximize profits.

Explanation:

I am sure

In the context of the soybean cyst nematode: __________ is the ability of a hybrid or variety to maintain yield even when diseased and __________ is defined as a plant that allows 10% or less reproduction relative to a standard, susceptible soybean variety

Answers

In the context of the soybean cyst nematode: tolerance is the ability of a hybrid or variety to maintain yield even when diseased and resistance is defined as a plant that allows 10% or less reproduction relative to a standard, susceptible soybean variety.

What is tolerance and resistance?

Generally, Tolerance refers to a hybrid's or variety's capacity to retain yield even when sick. while a plant is described as resistant if it enables 10% or less reproduction compared to a conventional, susceptible soybean variety.

In conclusion, Tolerance, and resistance complete the sentence.

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What caused the disappearance of land bridges?

Answers

Answer:

The rise of sea levels

Explanation:

Due to rising sea levels, all of the land bridges were covered.

it was the rise of sea levels

Which division of the ANS causes a decreased heart rate, vasodilation of visceral blood vessels, and vasodilation of the skin's blood vessels

Answers

The parasympathetic nervous system division  causes a decreased heart rate, vasodilation of visceral blood vessels, and vasodilation of the skin's blood vessels.

What is the function of parasympathetic nervous system?

The parasympathetic nervous system is responsible for the rest and digestion response when the body is relaxed, resting, or feeding. The parasympathetic nervous system decreases respiration and heart rate and increases digestion.

So we can conclude that parasympathetic nervous system division  causes a decreased heart rate, vasodilation of visceral blood vessels, and vasodilation of the skin's blood vessels.

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In treating victims of carbon monoxide poisoning, artificial respiration is first applied in the open air, followed by the administration of a mixture of 93% oxygen and 7% carbon dioxide. The carbon dioxide

a. stimulates the breathing centre
b. increases the diffusion of oxygen
c. displaces the carbon monoxide on the hemoglobin
d. increases the diffusion of carbon dioxide out of the lungs

Answers

The answer to your question is A. Stimulates the breathing centre. Have a great day

Displaces the carbon monoxide on the hemoglobin. Therefore, option (C) is correct.

What is carbon monoxide poisoning?

Carbon monoxide (CO) poisoning occurs when an individual inhales excessive amounts of this colorless, odorless, and tasteless gas. Carbon monoxide is produced by the incomplete combustion of fossil fuels, such as gasoline, natural gas, coal, or wood. When inhaled, carbon monoxide binds to hemoglobin in the bloodstream, preventing it from carrying oxygen to the body's tissues, leading to symptoms such as headache, dizziness, nausea, confusion, and in severe cases, coma or death. Carbon monoxide poisoning can occur in poorly ventilated areas, or from faulty appliances, such as furnaces, water heaters, or cars left running in a closed garage. Early detection and treatment are essential for a successful outcome.

Carbon dioxide competes with carbon monoxide for binding sites on hemoglobin, and has a higher affinity for those sites. As a result, administering a mixture of 93% oxygen and 7% carbon dioxide can help to displace the carbon monoxide from the hemoglobin, allowing the oxygen to bind and be transported to the tissues that need it.

Therefore, option c. displaces the carbon monoxide on the hemoglobin is the correct option.

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Telomere shortening puts a limit on the number of times a cell can divide. Research has shown that telomerase can extend the life span of cultured human cells. How might adding telomerase affect cellular aging?.

Answers

Telomerase is an enzyme that longs telomeres, which are fundamental repeats at the ends of chromosomes whose length is associated with cellular aging.

What are telomeres?

Telomeres are specific long tandem repeats located at the ends of all chromosomes in the cells.

These repeats (telomeres) are fundamental during cell growth and cellular aging.

It has been shown that telomerase can avoid the shortness of telomeres and thus can be used to slow cellular aging.

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If a stand of trees grows 350 cubic feet per year, how much wood could be cut in a five-year period while keeping the forest sustainable?

A. 350 cubic feet

B. 1,000 cubic feet

C. 1,750 cubic feet

D. 2,250 cubic feet

Answers

Answer:

1,750 cubic feet

Explanation:

I did the math. I believe that is it <3

What is the smallest lava fragments produced by an explosive eruption called?

Answers

Explanation:

rock fragments between 2 and 64 mm in diameter they were ejected from a volcano during explosive eruption

and that is called LAPILLI

A pyroclastic grain, lapilli is the smallest lava fragment produced by an explosive eruption.

What is a pyroclastic grain?

Any volcanic piece that was propelled through the air by volcanic activity is known as a pyroclastic. A pyroclastic eruption is one in which fountains or explosions make up the vast majority of the activity. Lapilli, lava bombs, and lava blocks are some pyroclastic grains.

Pyroclasts include volcanic bombs, cinders, and ash. Pyroclasts are created either directly from the magma or by removing solid fragments from the conduit's walls, which are typically found close to the surface. Most parks with volcanoes or volcanic rocks have pyroclastic rocks that can be seen.

Lapilli is the smallest lava fragment produced by an explosive eruption, and it is a pyroclastic grain.

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which substance is a nuclei acid

Answers

Answer:

Nucleic acids are polynucleotides

Explanation:

Hope this helps

Answer:

Nucleic acids, which include DNA (deoxyribonucleic acid) and RNA (ribonucleic acid)

Explanation:

Nucleic acid are made from monomers known as nucleotides. Each nucleotide has three components: a 5-carbon sugar, a phosphate group, and a nitrogenous base. If the sugar is deoxyribose, the polymer is DNA

If a person were having trouble balancing while walking, which cranial nerve should be tested for damage

Answers

Answer:

vestibulocochlear nerve

Explanation:

The Vestibulocochlear nerve( V||| cranial nerve) should be tested in a person who is having trouble balancing while walking.

What is Vestibulocochlear nerve?

The Vestibulocochlear nerve has two components within a single trunk: the vestibular nerve, which innervates the semicircular canals of the inner ear and is involved with equilibrium, coordination, and orientation in space, and the cochlear nerve, which innervates the cochlea and subserves hearing.

Dysfunction of the vestibular system results invertigo, the sensation of environmental motion. On examination, patients with vestibular nerve dysfunction typically have nystagmus, in which the fast component is directed away from the affected nerve. With their arms outstretched and eyes closed, their limbs tend to drift toward the injured side.

Functions of vestibulocochlear nerve:

The primary function of the vestibulocochlear nerves (VIII) is a special sensory, but of two types.The vestibular nerve handles balance and equilibrium, while the cochlear nerve is responsible for hearing.

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what statement about the cell membrane is true?

Answers

All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers.

What is one way the current atomic model differs from the Bohr model?

Answers

Atomic electron structure is more like 3D standing waves

Identify which type of reaction the feature occurs in.
light-dependent reactions
light-independent reactions
please help

Answers

Light-dependent reactions occur in the thylakoid membrane of chloroplasts.

Light independent reactions occur in the stroma of the chloroplasts.

Hope this helps!

which of the following occurs in the lysogenic cycle?
please help I need to finish these test corrections​

Answers

Answer: In the lysogenic cycle, the viral DNA is replicated, and the host cell isn't destroyed.

Which choice best describes when a cell becomes 2n?

after fertilization when forming a gamete
after meiosis when forming a gamete
after meiosis when forming a zygote
after fertilization when forming a zygote

Answers

The choice that best describes when a cell becomes 2n is : ( C ) after meiosis when froming a zygote

Mitosis vs Meiosis

Mitosis is a single round division of a parent body cell which produces two ( 2 ) identical diploid daughter cells ( 2n cells ). while Meiosis is the divison of parent gametes which produces four ( 4 ) haploid daughter cells. Meiosis leads to the production of gametes.

Hence we can conclude that The choice that best describes when a cell becomes 2n is : after meiosis when froming a zygote

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______ carbohydrates have little nutrition and are broken down quickly within your body.
a fibrous
b mineral
c complex
d simple
i need help
b
c
d

Answers

Answer:

d. Simple Carbohydrates

Explanation:

They contain "empty" calories meaning they have little nutritional value but still give you calories. It also is broken down relatively quickly because they are already very close in form to the simple sugars that enter your bloodstream.

Simple carbohydrates have little nutrition and are broken down quickly within your body. So, the correct option is D.

What are Carbohydrates?

Sugar molecules make up carbohydrates, or carbs. Carbohydrates constitute one of the three primary nutrients included in foods and beverages, together with proteins and fats. Glucose is created by your body's breakdown of carbs. The primary source of energy for the cells, tissues, and organs in your body is glucose, sometimes known as blood sugar.

A vast variety of both good and bad foods, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie, include carbohydrates. They can take on various shapes as well. Starches, fibres, and sugars are the most prevalent and plentiful types. Simple carbs are easily broken down by your body and provide little nutrients.

Therefore, the correct option is D.

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There is a decrease in our ability to fight infection as we age. Which lymphoid organ may have a role in this decline?.

Answers

Answer:

thymus

Explanation:

Tissue involution is linked to aging, as seen by a disorganized thymic epithelial cell architecture and increasing adiposity. This instability is linked to a decrease in naive T cell export due to a lack of stroma-thymocyte 'cross-talk.'

Environmental factors typically activate genes in a cell by causing the cell to —.

Answers

Answer:

Environmental factors typically activate genes in a cell by causing the cell to transcribe specific DNA segments to mRNA for translation.

Environmental factors typically activate genes in a cell by causing the cell to transcribe specific DNA segments to mRNA for translation. The correct option is D.

What are environmental factors?

This interaction is an illustration of how the environment influences how genes are expressed. In certain circumstances, the environment triggers the expression of particular DNA segments, which results in their transcription to mRNA and subsequent utilization as building blocks for proteins.

Other regions of the genome are left silent or are compelled to do so in the meantime. Mutations or straightforward biochemical interactions between the environment and the genome may cause this.

Therefore, the correct option is D. transcribe specific DNA segments to mRNA for translation.

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The question is incomplete. Your most probably complete question is given below:

A.produce identical daughter cells through mitosis

B.form haploid gamete cells through meiosis

C.fuse with another cell to increase the size of its genome

D.transcribe specific DNA segments to mRNA for translation

If the snake were removed from the ecosystem, which organism would immediately be impacted? (6b)

A.
The mouse population would increase because one of their predators was removed.

B.
The rabbit population would increase because one of their predators was removed.

C.
The mouse population would increase because they have less competition.

D.
The rabbit population would increase because they have less competition.

Answers

Answer:

A or B

Explanation:

What ever is right under the snake in the food chain.

During this simulation the seasonal rains were on how does this effect the population of the buffalo

Answers

Are the population changes in buffalo related to changes in climate? Buffalo population does change in relation to the climate because if the climate affects the carrying capacity, by affecting the resources. If the carrying capacity goes up or down then the population of buffalos would up or down with it.
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