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Below is a list of breakthroughs in energy metabolism in living systems.Which is the correct order in which they are thought to have evolved?
A)H2O-splitting enzyme activity
B)light-dependent transfer of electrons from H2S to NADPH
C)the consumption of fermentable organic acids
D)oxygen-dependent ATP synthesis
A)A, C, D, B
B)C, A, B, D
C)B, C, A, D
D)C, B, A, D
Lever Pressing
A behavior often used in research where an animal, typically a rodent, is trained to press a lever to receive a reward or avoid a punishment.
Food Pellets
Small, compacted units of food commonly used for feeding animals, including pets and livestock.
Punishment
A process by which a consequence immediately follows a behavior, decreasing the likelihood that the behavior will be repeated.
Behaviour
Behaviour encompasses the actions and reactions of an organism, usually in relation to its environment, which can be observable or internal.
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