During the Krebs cycle, citrate proceeds through several reactions, yielding electrons to be donated to electron carriers, two molecules of , and to begin the cycle again.

Which element provides strength to the exoskeleton of clams and oysters

Explain the difference between incomplete dominance and codominance

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids