B because it's the order of events but you don't know the age in years
Fossils are just skeletons that are found in the ground, left from generations ago. Such as Dinosaur Skeletons.
Weeds force crops<span> like corn and soybeans to compete for sunlight and nutrients.</span>Herbicide-Tolerant crops<span> (HTCs) contain genes that enable them to degrade the active ingredient in </span>herbicides<span>, rendering them harmless. ... These </span>crops<span> allow farmers to </span>more<span> effectively control weeds, thus improving yield and quality.
hope this helped :)
alisa202</span>
MRNA codon is GUU which is Valine or Val for short<span />