Which statement is most accurate? A. Weathering occurs only after erosion.

B . Erosion occurs after weathering.

C. Either weathering or erosion may occur first.

D . Weathering and erosion occur simultaneously (at the same time).

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or