Physics, 13.03.2021 01:00 estefanlionel8678
What is the noticeable effect of the arrector pili muscle in humans
Vasodialation of blood vessels in the dermis causing raised bumps on the skin
Cooler temperatures cause body hairs to flatten against the skin creating noticeable bumps.
Vasoconstriction of blood vessels in the dermis causing noticeable bumps on the skin.
Muscle contraction that causes body hair to stand on end creating "goose bumps
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Which sound characteristic is not affected by the relative motion of an object
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Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
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Physics, 22.06.2019 19:30
Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2
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Physics, 22.06.2019 23:30
Which system of units is used by only a small number of countries in the world, including the u.s.
Answers: 3
What is the noticeable effect of the arrector pili muscle in humans
Vasodialation of blood vessels...
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