What cell organelle is not needed for basic life functions of a cell and why

What advantages does a pedigree have over a written passage?

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

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated