I think the answer is either a or d i haven't taken that class in awhile but if i were to pick one it would be D
Answer: Fossils, Precambrian
Explanation:)
Answer:
B and C
Explanation:
Most animals that live underwater have have gills and tails and vise versa hope this helps!
Answer:
<u>C</u>
Explanation:
The percent composition of an atom in a molecule gives information regarding the relative amount of mass an atom contributes to a molecule.
