The compressor in an ac system is least likely needed to a. keep refrigerant circulating. b. make gas hotter than ambient air. c. increase the gas pressure. d. lower the gas pressure.

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?

The (blank) states that all loving things are made of cells.

Which three substances make up each of the smaller molecules that form proteins