Rank these reactions from least to most energetically favorable. 1. glucose to glucose-6-p, +3.3kcal/mol
2. pep to pyruvate, -14.8kcal/mol
3. atp to adp and pi, -7.3kcal/mol
4. glucose-6-p to fructose-6-p, +0.4kcal/mol

Six amino acids have side chains that are polar but not charged. these are serine (ser), threonine (thr), cysteine (cys), asparagine (asn), glutamine (gln), and tyrosine (tyr). these amino acids are usually found at the surface of proteins, as discussed in the proteins 2 module.

Can you put the picture?

Because the carnivores keep the herbivore population in check