Question

Write two ways to study human evolution. Why skin colour is thought a deciding

criteria of evolution of human species. ​

Answer 1

Answer:

Human evolution can be studied using several tools like excavation, time-dating, studying fossils, embryological studies and determining DNA sequences. Also determining the homologous and analogous characteristics is also important in the study of human evolution.

Explanation:

People have different skin colors mainly because their melanocytes produce different amount and kinds of melanin. The genetic mechanism behind human skin color is mainly regulated by the enzyme tyrosinase, which creates the color of the skin, eyes, and hair shades

hope it helps

Answer 2

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star$

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Refer the attachments !!

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Hope it helps :)