Banning the use of ddt as an agricultural pesticide is based on the evidence in the passage that states a) ddt was no longer effective in controlling malaria. b) ddt was getting too expensive for most people to use. c) ddt use resulted in the decline in some species due to biomagnification. d) ddt pollution resulted in a decline in soil fertility and an increase in plant species.

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: