<span>Investigations of the legacy of natural selection in the human genome have proved particularly informative, pinpointing functionally important regions that have participated in our genetic adaptation to the environment. Furthermore, genetic dissection of the intensity and type of selection acting on human genes can be used to predict involvement in different forms and severities of human diseases.</span>
Answer:
A. An organism's traits
Explanation:
Proteins do much of the chemical work inside cells, so they largely determine what those traits are.
A combo of phenotypes that result in an allele.
Answer:
Amino acids are made from natural materials.
Explanation: