The answer is D. An irritant that because embedded in the mantle
Answer:
cladistic analysis
Explanation:
Cladistic classification is classification in which organisms are put in group based on their shared characteristics and the most recent common ancestor. So, organisms of the same group are are closely related. Cladistic analysis are methods for the estimation of relationships among organisms and it includes the use of data on the traits of those organisms. The result of cladistic analysis is a diagram-tree which is called cladogram. Cladogram represents relations among organisms.
Answer: A) genes involved in the cell cycle.
Explanation:
Cells evolved from prokaryotic to eukaryotic
