Answer:
photosynthesis is the answer
I'm 100% that the answer is D, thermal conductivity.
It was either C or D but D makes more sense than C does
so your answer is D
This figure illustrates 3 hypotheses of how a cancer stem cell may arise: (1) A stem cell undergoes a mutation, (2) A progenitor cell undergoes two or more mutations, or (3) A fully differentiated cell undergoes several mutations that drive it back to a stem-like state.
The difference between the time of the heartbeat and the pulse makes the animal Pulse Deficit.
This produces medicines that can possibly save the lives of cancer infected patients who otherwise could die.
