Answer:
altruistic behavior
Explanation:
When a predator is spotted, they give a warning bark and other members of the gang will run and hide in one of many bolt holes that have spread across their territory.
They would use a membrane transport protein.
There are several different types that it can use, but large macromolecules use these membrane transport proteins like channels to enter and leave the cell
Answer:
complex sugar
Explanation:
some nutrients are found in animal cell while other cannot be found
Folds, wrinkles, etc!
by folding the membrane of an organelle, surface area is optimized while volume remains the same. that is why mitochondria looks folded on the inside when you see pictures of it. the higher the surface area to volume ratio, the more efficient the organelle.
