How fast can you answer how fast can i give you brainliest :D

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.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000