Answer: Plant cells have a cell wall, and chloroplasts. Animal cells don't.
Explanation:
Answer:
DNA and proteins
Explanation:
By comparing these specific molecules in two different species, scientists can determine how closely related the species are.
Answer: Cytokinesis
Explanation: I am taking this same test right now and got it correct.
Answer: To show how different members of a species are related.
All of the above are needed. Nucleotides are the basic building blocks of new DNA, ATP energy is needed because replication is an active process, and enzymes catalyze the reactions needed to carry it out (e.g. helicase to separate the strands to be replicated, DNA polymerase to build the new strands, and ligase to "glue" the fragments together).