It is B, Chlorophyll. 100% sure
Answer: D. Amylase
Explanation:
Amylase is a enzyme that breaks down protein present in food.
something that causes an organism to decay. It could have been eaten, or an air pocket formed as it was fossilizing or basically anything that obstructs the formation of a fossil.... you have to figure the rest out; )
Yes the class does compare favorably to the general population