In the 1 question mark the “o<“ -phospholipids and the big molecules must be proteins
2 — active requires ATP, passive doesn’t; it depends on the concentration gradient: passive goes along the gradient (where concentration is little) active moves where concentration is big
3 - Because of the concentration gradient - diffusion is passive so the salt is moving out of the cell
4-The cell will be little because water moves out of the cell ( concentration of salt inside the cell is less than outside)
:)
This will affect the rest of the food web, the animals that eat plants will now be in competition for food and most of the plant eating animals will die off, causing animals that eat animals to also be in competition due to the lack of animals
