Well there are a few different features such as the silver-grey metallic appearance, capable malleability, effective conductivity and lustrous shine !
Answer:
a. Directional selection favors one end of the phenotype distribution, whereas
stabilizing selection favors intermediate over extreme phenotypes
Explanation:
Directional selection is called directional because it favors one phenotype over another, and stabilizing selection finds a balance between phenotypes.
(C.) The layers of the Earth are uniform in thickness
This is untrue. The mantle is far large than the crust and there are other large size differences.
D. would be the answer because they are all within the eukaryote kingdom