The answer is b, for he is comparing the two rocks to find an age relative to the other
The answer is eggs
it produces eggs
Answer:
Homologous structures provide evidence for common ancestry
Answer:
Molecules.
Explanation:
Molecules are the items that attach on the inside of the mineral to give the mineral its shape. The molecule of a mineral is a crystal three-dimensional regular structure (arrangement) of chemical particles that are bonded together and determines its shape.
Due to the fact that, these molecules are structurally arranged or ordered and are repeated by different symmetrical and translational operations they determine the shape of minerals.