A because it pertains the the ecosystem
Answer:
there is a link
Explanation:
glycolysis produces pyruvate which feeds into the krebs cycle
krebs cycle also generates redox agents(NADH and FADH2) needed in the etc
A2
B4
C1
D3
I think sorry if I get one wrong
B.cell walls, They are in both cells and they keep the cell from falling out of shape
