Answer:
C. Kingdom
Explanation:
it is the largest and thus the variety is much greater in this group then the rest
The all or nothing law of action potentials mainly talks about how the axons in the neurons only fire when there is enough action potential to fire. If there is not enough action potential, then the neuron will not be able to send signals because the action potential does not fire because of the deficit.
Maybe its because males are more stronger than females specially physically than females