Well all your doing is writing a paragraph about variation and pressures that can change the characteristics of population along with an example
Straight from the USAtestPrep interim exam - the answer is B.
The answer is A. apply milder and more environmentally friendly chemicals to control weeds. Herbicide-tolerant crops have greater tolerance towards herbicides, which are chemicals that kill weeds.
Classification is subject to change because science is an evolving subject. New things are discovered every year and thus changing the way we understand the world around us.
Answer:
disposing of them in sink drains
Explanation:
a thru c are reasonable, logical things to do, d on the other hand is a big no