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Which of the following is a biotic factor of an ecosystem? a. a rock b. air c. grass d. climate
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Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.
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Biology, 22.06.2019 03:00, flores1717
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
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Biology, 22.06.2019 10:50, keasiabradley
Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?
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Biology, 22.06.2019 13:40, cesarcastellan9
As an asteroid comes close to earth, it's name will change to? apex
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Which of the following is a biotic factor of an ecosystem? a. a rock b. air c. grass d. climate...
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