Answer:
I'm going to say that the e.coli is different from the animal cell.
Answer:
cells
Explanation:
cells are responsible for the structures and functions
Making a guess or hypothesis base on his knowledge or plants and seasons
Answer:
idk but i chose b an got it right
Explanation:
Well, when chromosomes cross over during prophase 1 of meiosis, the homologous pair of chromosomes exchange segments of DNA which happen to be the genes. So the significance of crossing-over during prophase 1 is that it adds genetic variation to sexually reproducing organisms.