How does an autoclave kill microorganisms?
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Freezing temperatures
Bleach solution
Dry heat
Pressurized steam

Which direction does the energy flow in this energy pyramid ?

What molecule does hemoglobin decay into over time

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.