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What role does "crossing over" play in the changing of gene frequencies in a population from one generation to the next?
Unicellular Alga
A single-celled microorganism in the algae family, which conducts photosynthesis and lives in aquatic environments.
Whirls
Circular or spiraling patterns or movements.
Euglenoid
Refers to single-celled organisms within the kingdom Protista, characterized by their ability to be both autotrophic and heterotrophic.
Elaborate Shells
Complex and intricately designed outer coverings that protect the bodies of certain animals, like snails and turtles.
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