Olafactory bulbs because it has to do with nerve signals and neurons. Brain because it is the center of the nervous system and the closest to the nose in terms of the nervous system.
Pioneer species, I think.
A. umbilical cord is the answer
Answer:
C. Organisms are now divided into three kingdoms.
Explanation:
In the early 1860s, a German scientist named Ernst Haeckel suggested using a three kingdom system of classification. Haeckel's three kingdoms were Animalia, Plantae, and Protista.
Our<span> genetic predispositions and </span>our<span> surrounding environments interact. </span>Evolutionary psychologists<span> seek to understand how </span>our<span> traits and </span>behavior tendencies<span> are shaped by </span>natural selection<span>, as genetic variations increasing the odds of reproducing and surviving are most likely to be passed on to future generations.</span>
