Which of the following statements describes the difference between physical and chemical (1 point)
weathering?
Physical weathering affects rocks, while chemical weathering affects only minerals.
Physical weathering is caused by ice, while chemical weathering is caused only by water.
Chemical weathering changes the composition of a rock, while physical weathering does not.
Chemical weathering affects all kinds of rocks, while physical weathering does not.

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.