The main function of this macromolecule is to: jobs in your cells such as building and breaking down molecules. -Carbohydrates
-Lipids
-Nucleic acids
-Proteins

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of