B
Publish his findings in a research journal because he is experimenting what medicinal properties can be tested or are associated with the plant. He should have kept the notes in a research journal for making observations so B.
The answer is "Vacuole". I hope this help!
B is the answer and this is proven by scientific research.
you can go out side a thro an orange peel in a garden and it will degrade and become fertilizer.
<span>Temperate climates have cold winters and warm summers. The climate is primarily depend upon the latitude. The region near to equator have hot climate known as tropic region. Temperate regions are away from the equator. due to the inclination and globular structure of earth the temperate regions have cold winter and warm summer.</span>