the answer is a it can be used as an energy source by organisms
Answer:
Fish
Explanation:
Fish eat they don't produce their own food.
Hope It Helps
I thinks it’s grasshoppers or humans, not sure
Answer:
<u>Collenchyma cells</u> are elongated and filled with water. The pressure of the water against the cell walls creates a stiffness that gives celery its crunch. <u>These are the strings in celery.</u>