Pyruvate is converted into ethanol and carbon dioxide.

what process is occurring?
a. krebs cycle
b. fermentation
c. replication
d. transcription

Explain how the political influence of african americans leaders became weaker.

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases