Mitochondria since it’s the power house of the cell where the energy for this one is produced
Answer:
A. The specific functional role of an organism
Explanation:
A habitat is the general place where an organism lives and a niche is the range of physical and biological conditions in which a species lives and the way the species obtain what it needs to survive and reproduce.
Vascular tissue is located inside the pericycle of a root, which I believe would be considered the inner layer.
D. is the answer.
Please mark as brainliest. I need it to get to Genius (rank)