which of the following is a behavioral adaptation that allows many small organisms to survive extreme hot and arid conditions?

Some animals regulate their body temperature hope that helps !

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.