<span>The direction the nerve impulse travels relative to the central nervous system.
I hope this helps!</span>
Painful withdrawal symptoms can occur when a drug user attempts to stop using Drugs.
It continues to multiply untill the max. later it eats itself to make more space for it to multiply
The correct answer is option b. They receive instructions in their DNA.
The DNA (deoxyribonucleic acid) or the genes present in the cell guides the fate of the cells during the process of cellular differentiation in the embryonic life of the multicellular organism. The signaling molecule change the genetic expression changes, by which the cells are differentiated.
