A. Survival of the fittest and natural selection are interchangeable terms.
A tentative explanation of a phenomenon that can be tested I believe is a scientific experiment.
There are 4 atoms in ammonia.
Answer:
D. awareness of ourselves and our environment.
Explanation:
An individual's awareness of external events and internal sensations under a condition of arousal, including awareness of the self and thoughts about one's experiences, as well as the body and perspectives.
