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4 years ago

How do mountains change the earth’s surface

Biology

1 answer:

Kamila [148]4 years ago

7 0

Because mountains impact on the climate and on the flat surface of the territory, and they effect lakes, rivers, and every human construction

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An animal that is endothermic and homoeothermic A. uses metabolic energy to regulate its body temperature and maintains a relati

rusak2 [61]

Answer: The correct option is A (uses metabolic energy to regulate its body temperature and maintains a relatively constant body temperature).

Explanation:

HOMOEOTHERMIC animals are also called endothermic animals. They are the warm blooded animals which uses heat energy generated metabolically to regulate and maintain a relatively constant body temperature. Examples of animals that are endothermic include the birds and mammals.

The temperature which they maintain is deep inside the body and not the skin temperature.

Also the temperature of a body is affected by the heat it gains and losses. The body gains heat mainly:

--> by absorbing it from its surroundings

--> from the heat released during the catabolic reaction that occur all the time in the body cells.

--> by conduction, convection and radiation from the surface of the body

--> through evaporation, especially of sweat and

--> in the air that is exhaled and urine that leaves the body.

Under normal circumstances, the heat the body gains is balanced by the heat it loses. A RISE in body temperature stimulates the following processes to get rid of excess body heat:

--> A decrease in metabolic rate: the body slows down its activities to decrease the metabolic rate. This reduces the heat released by metabolic reactions, hence minimizing heat production within the body.

A FALL in body temperature stimulates the following processes to produce and conserve heat:

--> increasing metabolic rate: The body increases its metabolic rate, especially that of the liver, to produce more heat

7 0

3 years ago

If the frequency of one allele in a population is 0.7 in a population with two alleles at a particular locus, what is the freque

Effectus [21]

If the frequency of one allele in a population is 0.7, then the frequency of the alternate allele is 0.3.

Allele frequency is determined by dividing the number of times the allele of concern is seen in a population by the total number of copies of all the alleles at that specific genetic locus in the population.

In case all the allele occurs at the same frequencies in sperm cell and eggs cell, and gametes bond together accidentally to produce zygotes, then the Possibility that any two alleles will combine to form a particular genotype equals the product of the allele frequencies.

To learn more about allele , here

brainly.com/question/7602134

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5 0

2 years ago

2. How are coniferous trees different from deciduous trees? (Select all that apply.)<br> Conifers grow berries as a means of rep

d1i1m1o1n [39]

Answer:

Conifers have waxy, needle-shaped leaves to retain water.

Conifers grow cones as a means of reproducing.

i just took the quiz so its correct

Explanation:

5 0

2 years ago

Read 2 more answers

How does interphase prepare cells for mitosis?

UkoKoshka [18]

Answer:

Growth of cell and replication of DNA

Explanation:

$\large{ \underline{ \bf{Interphase}}}$

It is a long, non-dividing, growing phase of the cell cycle, where the cell prepares itself for division.
It represents the most active stage of the cell cycle where both cell growth and DNA replication occur in an orderly manner.
It is the period of intense growth and synthesis in which a cell stocks all the biomolecules required during cell division.
It is called the resting phase because there is no apparent activity related to cell division rather, it deals with the changes that occur in a cell and the nucleus, before it enters into cell division.

3 0

3 years ago

Which illustration depicts homologous chromosomes

n200080 [17]

Because I cannot see the illustrations that you have to choose from I have attached an image of homologous chromosomes. Hope this helps!

8 0

4 years ago

Read 2 more answers