Order of events that occur during dna replication

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.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?