Which phase does the cytoplasm split to create two separate cells?

Cytokinesis!

Explanation:

Mitosis is divide into four phases: prophase, metaphase, anaphase, and telophase and the shortest phase is called cytokinesis. Cytokinesis is the division of the cytoplasm and it's organelles and it divided in to two daughter cells. Both daughter cells contain a nucleus with an identical set of chromosome.

the correct answer would be 6 feet.

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.