Because they dont want to kill the grass or the plants that they want. but only to kill the plants its meant for
<span>The use of corn to make alcohol is an example of bio-conversion.</span>
the highest level which is the 'apex preditor' or in other cases its called a 'tertiary consumer'
Predators are the ones who consume the prey and rely on them as a food source, while prey rely on predators to control their population.
