I think the answer is the Endoplasmic Reticulum
Answer:
water, air , nutrients
Explanation:
water for circulation , air for breathing , nutrients for growth
Answer:go on google to search it up
Explanation:
Plant cells are bigger because they have bigger/larger Vacuoles.
These vacuoles hold water and food for the cell its like a storage for the cell.
We should expect that the rat will have have more difficulty in learning the task compared to a normal rat. This is because the rat has been injected with a certain drug that oppresses the dopamine activity. And then the rat is placed in an operant chamber where a lever-pressing task is shaped through positive reinforcement.