Answer:
yeah the answers are write
Explanation:
as 1 one u the protein does actually get denatured.
2 one oxygen is a gas so it will diffusion across the membrane etc.
3rd one with out the enzyme it would reduce the rate of reaction.
Microtubules are hollow tubes of protein that maintain cell shape and permit movement of cell organelles.
Answer:
They sleep on just one side of their brain at a time
Explanation:
Dolphins are different from fishes that can breathe underwater.
It is necessary for them to get to the surface of the water at intervals to breathe air.
While sleeping, dolphins allows one hemisphere of their brains fall asleep while the other half is fully conscious. This means that If the left brain is sleeping, the right eye stays open and if the right brain is sleeping, the left eye stays open.
This happens so they always know when it's time to surface and breathe and when to escape when there is trouble.
So 4000/750=5.3repeating so 6 because he has to move allll the gravel