Answer:
DNA
It transmits genetic information to the next generation
Explanation:
It is because of the different neurotransmitters and their receptors.
Sympathetic stimulation of arterioles in skeletal muscle is mediated by epinephrine acting on its β-adrenergic receptors.
Sympathetic stimulation of vasoconstriction occurs as a result of activation of α-1 adrenergic receptors by norepinephrine released by post-ganglionic sympathetic neurons.

The answer is...
B. Cooling as the lava runs down the mountain.
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Decomposers don't obtain energy, they release it into the environment.
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