Answer:
Osmosis is a passive transport process during which water moves from areas where solutes are less concentrated to areas where they are more concentrated. Illustration of osmosis.
Explanation:
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C no because many species went extinct without leaving fossils behind
Coal, which is readily available in most of the developing and developed world, has been used as a major source of fuel even in ancient human civilizations.
Mutations are when a gene is damaged or changed which alters the genetic message. This effect proteins by causing DNA strands to become altered