An experimental pesticide with a very specific action that is harmless to humans and other animals and completely biodegradable is
A) diazinon.
B) parathion.
C) chlorpyrifos.
D) a viral pesticide.
Question 2
What functional group(s) is (are) contained in an amino acid?
A) -NH2
B) -C=O
C) -COOH
D) both -NH2 and -COOH