What happens during g1 phase?

a. chromosomes are duplicated.

b. dna separates into two nuclei.

c. cytoplasm is manufactured.

d. the cell splits in two.

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

Blank is a rock with a find dark texture that makes up the oceanic crust