What happens to the NADH and FADH2 molecules produced during glycolysis and Krebs cycle? A. They join with pyruvic acid to make lactic acid.
B. Their electrons are used to charge acetyl-CoA.
C. They accept carbons from glucose to make alcohol.
Their electrons enter the D. Electron Transport Chain.

When analyzing tree rings, what do scientists assume a thin ring indicates?

What is the ecological role of food chains and food webs

A3 year-old is brought to the burn unit after pulling a pot of hot soup off the stove and spilling it on herself. she sustained 18% second degree burns on her legs and 20% third degree burns on her chest and arms. total body surface area burned is 38%. what icd-10-cm codes are reported for the burns (do not include external cause codes for the accident)?