Why is the u. s and Canada the world’s leading food exporters?

Which of the following statements about pesticides and residue is false? a. most conventionally grown produce has detectable levels of pesticides when purchased from the store.b. the us government has determined that small levels of pesticides in produce is safe for humanconsumption.c. organic produce always will be pesticide-free.d. farm workers, children, and pregnant women are at greatest health risk from pesticides. select the best answer from the choices provided.

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

Why the moon is not visible from earth during the new moon ?