Answer:
mRNA translation
Explanation:
because the information stored in mRNA directs the addition of amino acids during protein synthesis.
In 1959, he demonstrated that mRNA is significant in protein synthesis. By contributing to the central dogma, he showed that just like DNA, mRNA can be used to determine the genetic code. His experiment involved a cell whose DNA was denatured but injected with mRNA and showed that protein synthesis proceeded.
Answer is (a) human adaptability.
Rationale for rejecting b,c,d options:
Humans do not have a high fecundity, they can give birth to 1-3 offspring on an average.
The skin tone variation is an adaptation that is based on the geography. The sunlight intensity affects it. It is a part of the ability of the humans to efficiently adapt to their surroundings.
The body variation in the form of physical features is also the result of the ability of the humans to adapt to their surroundings.
In general, the warmest biomes in the world are found near the equator due to solar radiation is higher at these latitudes.
<h3>What is the Equator line?</h3>
The Equator line is an imaginary line that divides the Earth planet into two approximately equal parts.
Latitudes near the Equator receive perpendicular solar radiation rays and therefore they are the warmest.
At higher latitudes, solar radiation is spread over the Earth's surface and therefore it loses more heat when compared to lower latitudes near the Equator.
In conclusion, the warmest biomes in the world are found near the equator due to solar radiation is higher at these latitudes.
Learn more about the Equator line here:
brainly.com/question/1264608
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