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Solnce55 [7]
3 years ago
14

Describe why certain traits increase in frequency in a population. Provide ONE example to support your response.

Biology
1 answer:
lidiya [134]3 years ago
3 0

Answer:

When a phenotype produced by certain alleles helps organisms survive and reproduce better than their peers, natural selection can increase the frequency of the helpful alleles from one generation to the next – that is, it can cause microevolution.

Explanation:

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Suppose a trait is controlled by a gene that has one dominant allele (G) and one recessive allele (g).
ehidna [41]

Answer:

Gg x Gg

Explanation:

8 0
3 years ago
Which component of the blood is part of the body’s immune system?
crimeas [40]

<em><u>Answer: Plasma.</u></em>

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<em><u>Explanation: Plasma is the liquid component of blood, in which the red blood cells, white blood cells, and platelets are suspended. It constitutes more than half of the blood's volume and consists mostly of water that contains dissolved salts (electrolytes) and proteins. The major protein in plasma is albumin.</u></em>

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8 0
3 years ago
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Which is the abbreviation for the hormone released by the anterior pituitary gland that stimulates the thyroid gland?
sergiy2304 [10]
TSH - Thyroid Stimulating Hormone is the hormone that stimulates the Thyroid Gland.
3 0
3 years ago
The fibrous protein that gives skin its flexibility and helps skin regain its shape after being expanded is:
forsale [732]

Answer:

Elastin          

Explanation:

The elastin is defined as an extracellular matrix protein which lends to the elasticity and also resilience to the tissues such as the lungs, skin, arteries,  tendons, and the ligaments.

Elastin synthesized from precursor molecule named tropoelastin.

Elastin is the fibrous protein which gives the skin its flexibility and also helps the skin regain its shape.

8 0
3 years ago
PLEASE HELP
lakkis [162]

The sentence is: The International system of units is the most popular unit of measurement of the fundamental quantities which are used in the fields of science and engineering.

What is the international system of units?

The international system of units or SI units refers to units of measurements which is based on the meters as unit of length, kilogram as unit of mass , and seconds ad the unit of time.

The SI unit is also called the metric system.

The international system of units is comprised of seven basic units of the seven fundamental quantities as well as other additional quantities derivedfrom the fundamental quantities.

In conclusion, the international system of units is the worlds most used system of measurement.

Learn more about International system of units at: brainly.com/question/13054449

#SPJ1

4 0
2 years ago
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