Concentration refers to the number of particles of a substance per unit volume, in facile words, the amount of particles in a substance.
Yes, because vaccines help prevent diseases whereas antibiotics help cure them. (it’s better to prevent)
Humans get there energy primarily from glucose I believe. We break down glucose to get ATP (Adenosine Triphosphate) which is then used to supply energy to our cells in order to function.
NADP is the most abundant acceptor for hydrogen released in the Krebs cycle.
