If only a single member of a pair of chromosomes is present in a cell, it is a condition and is most likely a cell. diploid; reproductive haploid; reproductive haploid; autosome diploid; autosome

the answer is Haploid; reproductive

hope it helps

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.