What transport moves ions? - diffusion
- facilitated diffusion
- osmosis
- molecular pumps
- endocytosis
- exocytosis

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above