Is a measure of the number, variety and variability of living organisms in an ecosystem.

Biodiversity

Explanation:

Biodiversity is the variety of living beings in the ecosystem. It is typically measured by the variation at the genetic, ecosystem and species level in the living beings. The biodiversity can vary from one region to another. The terrestrial biodiversity is more near the equator, this is because of the greater primary productivity and warm climate.

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