What happens before mitosis occurs? Question 20 options: The cell undergoes meiosis. Cytoplasm from the parent cell becomes two daughter cells. The cell grows and makes a copy of its genetic material. The cell membrane disintegrates.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point