The Herbicides (Weed Killers) 2,4-D and 2,4,5-T are Examples of Synthetic

Question

The herbicides (weed killers) 2,4-D and 2,4,5-T are examples of synthetic
A) abscisic acid.
B) auxins.
C) cytokinins.
D) ethylene.
E) gibberellins.

Accepted Answer

The Answer is B