Two species of flies, Drosophila melanogaster and Drosophila simulans, can mate. They usually do not mate, however, even if
they are kept together in a laboratory. Males court the females of both species, but the females prefer to mate with males of
their own species. Which isolating mechanism does this describe?
behavioral
temporal
artificial
anatomical
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the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

-hails tea

explanation:

-t poses

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds