Stem cells can differentiate to form specialized cell types with specific functions. So they can be differentiated to form heart muscle cells, which can be used to replace the damaged tissues of the heart. A
Answer:
Rhizomes are modified stems running underground horizontally. They strike new roots out of their nodes, down into the soil. They also shoot new stems up to the surface out of their nodes.
Well, b = -12 and here's how:
b + 15 = 3 (Subtract the 15 over)
b = -12
Glycolysis produces pyruvic acid, which enters the mitochondrion. There, it is converted to acetyl CoA, which enters the citric acid cycle. Electron carriers bring electrons from the first three steps to the electron transport chain, and ATP is made.