Answer:
Which molecule separates the contents inside of the cell from the contents outside of the cell
Explanation:
cell membrane
Every cell in the body is enclosed by a cell (Plasma) membrane. The cell membrane separates the material outside the cell, extracellular, from the material inside the cell, intracellular. It maintains the integrity of a cell and controls passage of materials into and out of the cell.
Answer:
Give me brainliest and ill make a question for 50 points
Explanation:
Answer:
water is denser than air and sound waves require a substance to travel through. when the substance is denser, the sound is amplified and carries farther. This excessive noise can be severely damaging to marine life's ears
Explanation:
Answer:
The magnitude is also dependent on the distance from the epicenter.
Explanation:
Plants use nitrogen for <u><em>making protein</em></u> since proteins are rich in it because of the amino group of the amino acids.