If the quantity of heat lost or gained is (δh) = mass × change in t × specific heat, what is the amount of heat required to raise 200.0 g of water from 22.00°c to 100.0°c? the specific heat of water is 4.180 joules per gram-°c.

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.