The process of cellular respiration produces energy.
this process occurs at which level of a living thing?
select one:
a. both cellular and organism
b. cellular only
c. organism only

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

Choose the diagram that best represents a habitat corridor explain your choice.