<span>Newborns of many species, especially humans, spend more time in REM sleep (Mark me as brainiest! <3)</span>
Answer:
C) the study of how traits are inherited through theminteraction of alleles.
Explanation:
The original definition of genetics is the study of heredity and the variation of inherited characteristics.
the crabs are taking out the other burrows so that they have a better shot at breeding and reproducing
Answer:
Complex brain.
Explanation:
The cranial capacity of Homo sapiens are responsible for their successful adaptation on earth. They have the cranial capacity of around 1400cc.
The major environmental conditions has changed but the complex human brain has helped him to sustain and understanding the nature. Humans are successful to sustain on this earth due to their complex brain.