Answer:
When plant cells are surrounded with salt water, the water inside the plant moves from where there is more water (less salt) through the cell wall and membrane to the outside where there is less water (more salt).
Explanation:
The correct answer for this question would be C) At seafloor spreading centers or the third option.
Answer:
They don't reproduce independantly but have to invade other cells.
Explanation:
Guessing you mean "impulse".
It means to have a sudden strong desire to do something or a small amount of energy that moves from one area to another.
Hope this helps.
