Answer:
The small molecules such as water and carbon dioxide can easily or directly pass through the membrane because they are neutral and so small. the movement of water through the membrane is referred to as osmosis. water can also pass through the membrane through channel protiens called aquaporins (AQP).
Explanation:
Answer:
The area under a speed-time graph represents the distance travelled.
C. "connect the brain to spinal cord"
hope this helps
Answer:
Infection would be the answer for the blank
