Three living character of virus​

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

What is the next step in muscle contraction after the actin changes shape? (apex)

What enzyme is most important for dna replication and why?