Plzz Help

Which statement is true of flatworms and humans, but not of ferns?

(A) Their cells contain DNA.

(B) They are eukaryotic.

(D) They are heterotrophic.

(C) They are multicellular.

Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance

Differentiation of cells changes the nucleic information. true false

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?