Which describes the difference between nuclear fission and nuclear fusion?
o Nuclear fission is the process that produces the
radiant energy of stars, and nuclear fusion splits a
heavier nuclei
o Nuclear fission produces energy in nuclear power
plants, and nuclear fusion produces the energy in
the stars like the Sun
Nuclear fission produces the energy in the core
of Earth, and nuclear fusion produces energy in
nuclear power

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so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

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tobey

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

c. establishing proper sleep hygiene