30 ! word bank: adaptation, biologist, biology cell, control group, cycle, data, dna, ecosystem, environment, experimental group, heat, hypothesis, law of conservation of energy, protein, reproduction, speciation, species, theory, variable the idea that energy cannot be created or destroyed is the a(n) is the basic unit of life.
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This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is
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Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
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Which direction does the energy flow in this energy pyramid ?
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30 ! word bank: adaptation, biologist, biology cell, control group, cycle, data, dna, ecosystem,...
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