Biology, 22.07.2019 21:00 mathiscool51
The gradualist population theory states that genetic change in a population occurs extremely slowly, over a long period of time. however, the catastrophist theory claims that populations may change drastically over a short period of time, due to catastrophic events like large-scale natural disasters. the theory is a sort of hybrid of the two above, and it contends that long stretches of incremental evolution are interspersed with short periods wherein drastic evolutionary changes occur.
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Biology, 22.06.2019 07:00, Savageboyn
In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -
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Biology, 22.06.2019 07:40, SkirrtCrackers
The third stage of cellular respiration is (2 points)
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Biology, 22.06.2019 18:20, kifeak2002
Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells
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The gradualist population theory states that genetic change in a population occurs extremely slowly,...
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