The organelle that is responsible for regulating what enters and leaves the cell is A.
Answer:
The chemical compound used as energy in the plant is Glucose. Glucose is the plants form of sugar aka food. The plant uses glucose to grow. Hope this helped. Please mark brainiest
organisms are always in competition for resources such as food and water or simply just for space.
Rocks? not quite sure about this one but good luck and hope this helps! :)
