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Protozoans were incorporated into several other groups of protists through secondary endosymbiosis.
Q14: Which of the following mechanisms helps keep
Q18: The _ is a passageway shared by
Q22: In the axolotl, development is altered. Adult
Q28: Imagine an invertebrate that lives in an
Q49: If a population has a birth rate
Q50: A cocklebur is dispersed by _, whereas
Q58: Which of the following statements about plant
Q69: The newest development techniques are called _,
Q86: Which of the following is widely regarded
Q91: Scientists have studied the effects of television