Answer and Explanation:
The correct answer is option B
B. The treated glioblastoma cells were cultured in the presence of an inhibitor from umbilical cord stem cells, but the control cells were cultured without the inhibitor.
The Earth System includes the core, mantle, and crust
This can also be labeled as the earth's Interiors
It is called a herd
Im just writing this for the character limit
Sexual reproduction cells. Or just sex cells
