Every cell in an organism contains DNA that is what

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

This is a type pf behavior that animals are born with and them to survive

(amoeba sisters video recap: pedigrees and need