Under anaerobic conditions, such as intense exercise, pyruvate is converted to . this 3-carbon molecule travels through the blood to the liver, where it can be converted to glucose by the cycle.
under aerobic conditions, pyruvate enters the mitochondrion, where it is converted to . this 2-carbon molecule goes on to participate in a series of oxidative reactions called the cycle.

options:
acetyl coa
citric acid
atp
lactate
glucose
cori

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%