Answer:
Allele frequencies change randomly each generation is the example of genetic drift.
Affective cognition, operationally defined as reflecting an interface at which emotional and cognitive processes are integrated to generate behavior, includes a number of important subprocesses. Thus, the perception and recognition of emotional valence is vital for many tasks.
size hence streams are little and rivers are bigger than streams because a stream connects between two or more rivers
mark brainliest please :)
The cerebrum is a large part of the brain containing the cerebral cortex it lies either in front or on top of the brainstem
