What is the source for geothermal energy?
a. the sun
b. earth’s internal heat
c....
Biology, 21.08.2019 02:00 dogskid1937
What is the source for geothermal energy?
a. the sun
b. earth’s internal heat
c. moving water
d. biomass
Answers: 2
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During convection, less dense fluid rises and denser fluid sinks.
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Matched chromosomes carrying information about the same characteristics in the organism are called
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Under which of the following circumstances would natural selection not operate on an organism
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