Answer:
Shows the common ancestor of all living organisms
Explanation:
They're just the lineup of organisms looking for a common ancestor and common traits or where the traits came from.
I think it is the second answer, sorry if it is wrong/didn’t help.
Answer:
A was the answer to mine but u didn't post your diagram so I don't know
Explanation:
The answer to this is Lipids, nucleic acids, proteins, glycerol and fatty acids.
Modeling and predicting what is bound to happen in the future using deduction of impossible possibilities
