Sweat or
perspiration occurs when the body’s core/internal temperature rises. This
phenomenon naturally occurs to help maintain and control the regular body
temperature of humans. Without sweat, the body will over heat and may lead to
heat exhaustion, heat stroke, or worst, death. Sweat glands that cover the
entire body are responsible for perspiration to maintain its homeostasis; as
the water in the sweat evaporates, the surface of the skin cools, regulating
and maintaining overall body temperature.
Perspiration/sweat
is mostly composed of water but it also contains some salts that are dissolved
and evaporated as well on the skin.
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Answer:
Muscular contractions are the mechanism that allow an individual, animal, or human, to move its body, move the food in its digestive system, or a host of other activities. The contraction shortens the muscle which moves the rigid structures, bones, to which they are attached.
Explanation:
Answer:
D.Condoms are effective if used correctly and consistently.
Explanation:
<span>"Reduce" means the reduction or elimination of product packaging. "Reuse" asks that we try to reuse packaging and other materials several times before disposal. "Recycle" refers to extracting useful materials from discarded items and creating new products or uses for them. "Compost" involves the conversion of organic materials into fertilizers.</span>
