Which of the following would be entirely of nonrenewable sources ? a. a gold necklace b. a textbook c. vegetable oil d. cotton sheets

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.

Plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.