Which of the following is largely responsible for the modern-day political boundaries in the south asian realm?
a) mountain ranges
b) british rule
c) oceans and seas
d) monsoon rains

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.

Which of the following terms describes the layers of air surrounding the earth ?

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade