Answer: Everyday Activities
Explanation: Certain theories postulates that after each day, the events of the day and activities that went on during the can be replayed in our subconscious as dreams.
Having friends that are sexually active and prior sexual activity and dating older people
Answer:
The oxygen enters the bloodstream from the alveoli, which are tiny sacs in the lungs where gas exchange takes place. The transfer of oxygen into the blood is through simple diffusion. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries and starts with high concentration but fades to low concentration.
Explanation:
It would be A, with out water we would dry up and die, being that our body is 70 some percent of water
