Answer:
<em>The release of </em><u><em>acetylcholine</em></u><em> to muscle cell receptors triggers muscle contractions.</em>
Explanation:
Answer:
A gas has a pressure of 0.370 atm at 50.0 °C. What is the pressure at standard temperature? 0.370 atm / 323 K = x / 273 K; x = 0.313 atm.
Explanation:
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Sweat is mainly water, but it also contains some salts. Its main function is to control body temperature. As the water in the sweat evaporates, the surface of the skin cools. An additional function of sweat is to help with gripping
Answer:
Animal Respiration Every cell in an animal requires oxygen to perform cellular respiration. Cellular respiration is the process by which animals take in oxygen and exchange it for carbon dioxide and water as waste products.