Do you have the answer choices ?
Vacuoles are storage bubbles found in cells. They are very large in plant cells and are used to store a variety of nutrients a cell might need to survive.
Answer:
When a polar substance is put in water, the positive ends of its molecules are attracted to the negative ends of the water molecules, and vice versa
Explanation:
id if this helped but
Answer:
B. An Ecosystem
Explanation:
A C and D do not fit the picture.
The answer is D I'm 100% sure!