Heat energy drives earth systems. what are two sources of that heat?
a. the sun and heat lef...
Biology, 11.09.2019 18:30 Knownothing
Heat energy drives earth systems. what are two sources of that heat?
a. the sun and heat left over from the formation of the earth
b. trade winds and heat left over from the formation of the earth
c. chemical reactions in the atmosphere and fission
d. the sun and fission
Answers: 3
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What do plants release during cellur respiration? a. carbon dioxide and oxygen.b. water and sugar.c. carbon dioxide and waterd. oxygen and sugar meh!
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Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae
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Hybrid instruments that play sounds that are part sampled and part synthesized are known as:
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What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele
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