Assume that male and female births are equally likey and likely and that the birth of any child does not affect does not affect the probability of the gender of any other children. Find the probability of the exactly nine boys and ten births.

0.01 is the correct answer.

Explanation:

answer; /// i believe that the correct answer is (d)reading,underlining and

we have to select the terms that are associated with communication between neurons.

synapse is the gap between two neurons that is there to transmit the signal.

from one neuron to other neuron the signals transmit through neurotransmitter which is a chemical and finally after reaching it becomes the electrical signal

therefore, option 4th is correct that is: synapse,electrical signals and neurotransmitter.