Answer:
Transport proteins act as doors to the cell, helping certain molecules pass back and forth across the plasma membrane, which surrounds every living cell. In passive transport molecules move from an area of high concentration to an area of low concentration.
Explanation:
Answer:nitrogen probably because I see carbon the both c’s
Explanation:
It’s says in the image
Answer: A.)
Explanation:
You know that PH stands for potential of hydrogen. U know that hydrogen is not acidic, so C is out of the way. So the correct answer is A.) It is basic.
Answer:
2 - 7 years.
Explanation:
El Nino events occur on average about every 3 to 5 years but historically have occurred at wider intervals from 2-7 years.
The axon carries the message to other cells.
