The "animalcule" you see above swims around feeding on algae, regulates water input, reproduces, and creates waste. You would describe it as

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

Eutrophication caused by human nutrient pollution.

What can happen to an enzyme as tempature rises