Which of the following is not true of producers? a they photosynthesize. b they get their energy from the sun. c they are eaten by primary consumers. d they are predators.

Which describes radioactive decay of a substance

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

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.