During what part of the action potential do voltage-gated Na+ channels begin to inactivate (their inactivation gates close)? View Available Hint(s) During what part of the action potential do voltage-gated Na+ channels begin to inactivate (their inactivation gates close)? at the beginning of an action potential, as the membrane potential reaches threshold at the end of the depolarization phase, as the membrane potential approaches its peak value at the end of the hyperpolarization phase of an action potential, as the membrane potential returns to its resting value at the end of the repolarization phase, as the membrane potential briefly passes its resting value
The Right Verticle of the heart. The right verticle pumps blood from the right atrium to the pulmonary artery where the blood becomes deoxygenized so it can then be sent to the lungs. Hope this helps<3
All food chains begin with producers
The answer is true. The kidney filters the fluids from the body and one waste product of these fluids is Urea
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that way the cubs grow up to reproduce and can keep the lion population growing.
Explanation: