Answer: C) NADH and pyruvate
Explanation: Glycolisis is enzymatic pathway where glucose and other sugars are oxidized to produce direct energy as ATP, energetic intermediaries as NADH and pyruvate. Later, pyruvate will be converted in acetyl coA to enter to Kreb's cycle and NADH and others produced, will be used in the electron transport chain in mithocondria, to produce more ATP.
It's A, because it's always important to drink water. If you think about it, all the other answers seem invalid.
Answer:
Tundra
Explanation:
Permafrost is a layer just beneath the surface of the ground that never thaws.