Which is not a reason for biodiversity in an ecosystem. A. Organisms can adjust to environmental changes

B. The ecosystem provides a variety of food for organisms

C. Water scarcity

What re the two main phrases of the cell cycle.

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

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.