Well this is what I got. All parts of the body musles,brain,heart and live need energy to work.
Answer:
Both contain genetic material, in the form of DNA and/or RNA. Both of them can replicate, that is, produce more organisms similar to themselves. ... They require a host cell to carry out life processes, such as replication and carrying out genetic instructions, etc. Bacteria are relatively bigger in size than viruses.
Explanation:An Animal cell is a cell inside an animal and their are a lot of
different kinds of functions