Through the process of differentiation bone cells are formed and they cannot return to stem cells. why then can a broken bone heal?
a) the process of mitosis allows the old bone cells to divide and produce new bone cells.
b) the process of meiosis allows for the reproduction of bone cells
c) the process of differentiation occurs again and produces new bone cells.
d) the process of reproduction happens and produces new bone cells.

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.