What happens to double chromosomes during mitosis

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

Which of the following is not a defining characteristic of plants?

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