Central plexuses are the name for nerve networks with sympathetic and parasympathetic fibers that all travel to the same structur automobile plexuses.
<h3>What is the term for a sympathetic and parasympathetic network?</h3>
Involuntary physiological activities including heart rate, blood pressure, breathing, digestion, and sexual arousal are regulated by the autonomic nervous system, a part of the peripheral nervous system. Sympathetic, parasympathetic, and enteric are its three physically separate divisions.
<h3>Can a nerve have both parasympathetic and sympathetic functions?</h3>
Both sympathetic and parasympathetic nerves innervate several target areas (eg the heart, the iris muscle, some salivary glands, the gastrointestinal tract and pelvic organs).
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Answer:
A DNA molecule is in the shape of a double helix twist, so it will look like a ladder.
Explanation:
Polar molecule - a molecule in which the centroid of the positive charges is different from the centroid of the negative charges.
The bacteria that caused diseases treated by penicillin became resistant to the drug. The overuse of penicillin easily narrowed the populations of disease-causing bacteria to the few strains that were resistant to penicillin, and these few strains grew to populate. Natural selection.
If cells couldn't specialize, then the heart and other important organs would not function because if all cells did the same thing, the human would be one massive organ.