1. Imagine that your models were actual cells undergoing mitosis inside a real fruit fly. Explain how the cell cycle is important to the growth of the fruit fly.

the fossil record provides evidence of a common ancestor to many species.

what are the options

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.