Why do biologists measure the number of trophic levels in an ecosystem? A. to check its stability and health
B. To see if has any food chains
C. To find new treatments for diseases
D. To Make it helpful for humans

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

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