Valence shell
The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons.
I think that isn’t B but you don’t have to believe me
This question is a little vague. Glycolysis still occurs, however will not move on to the Kreb Cycle. Instead the pyruvate produced from Glycolysis will result in alcohol fermentation (animals) or lactic acid fermentation (humans) replacing Acetyl CoA.
After completing the punnett square, you end up with 50% chance for curly hair and 50% for straight hair. Hope this helps :)