What usually happens to an ecosystem after a sudden catastrophic change?

Which process is involved in growing crops? irrigation transportation recreation condensation

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

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?