Examlex
Researchers condition a flatworm to contract when exposed to light by repeatedly pairing the light with electric shock.The electric shock is a(n) :
Products
Substances that are formed as a result of a chemical reaction, appearing on the right side of a chemical equation.
Catalyst
A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
Equilibrium System
A system in which dynamic processes occur at equal rates in opposite directions, establishing a stable condition that does not change over time.
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