1- C
2-A
3-C
4-D
5-A (not sure)
6-C
7-C
8-C
9-A
10-D
Answer:
A) potential energy called chemical energy.
The rapid depolarization phase of the action potentials of myocardial contractile cells is due to Na⁺ ion.
The depolarization is caused when Na⁺ ions rapidly enters into neuron through open sodium channels. Sodium ions plays important role in various physiological process such as regulating blood volume, ph regulation, maintaining blood pressure, energy metabolism,osmotic equilibrium, excitation-contraction coupling, maintenance of cellular homeostasis, development and growth.
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<span>Because of the location of its valence electrons, a C atom can bond in four places, rather than 1 or 2 like most elements. This allows for many different arrangements.</span>
the answer you're looking for is OVERPOPULATION. Overpopulation is when the carrying capacity of the land is exceeded. I hope this answer helps u out on your test and have a great day.