Cells are the basic unit of life. Atoms make up molecules. molecules make up cells. cells make up tissues. tissues make up organs. organs make up organ systems and organ systems make up the human body. therefore, without cells, there is no life.
Explanation:
changes in environment like global effects for many reasons plz mark me as the brainliset hope it helps you
Life science is grouping organisms
I think like animal or people mateing. and makeing a baby or cub. im truley sorry it its wrong
