Answer:
The answer is B
Explanation:
I am pretty sure, dont take my word for it
The correct answer C. Pectinoid is the most occurring fossil that is a bivalve. They are a superfamily of marine bivalve mollusks which includes scallops and oysters. Members of this family have a triangular resilium.
I think they all identify climate regions.<span />
To get more rocky and it will get bigger and taller