how knowledge of these past connections between atmosphere and climate can inform us about modern-day climate change

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

if you know your abc's you should be able to get your answer or just use google

answer; an inhibitory postsynaptic potential;