Model of a cell cycle

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

Me with biology endocrine system crossword also image left i need with hw

Bio molecules are essential to all living things. which biomolecule is “d” from the table