Rain forest are wet
hope this helps
Answer:
I am just in jss 2 but I think the ans is d
Answer:
It is the varying chemical structure and properties of the R-group that make the amino acids different from one another. About 9 amino acids have non-polar R-groups and are relatively hydrophobic. Another 6 amino acids have strongly polar R-groups which readily attract water molecules.
Answer:
D)They ensure valid results.
Explanation: