In the past the inhabitants of dry lands learned to respond flexibly to climate variations. Explain how they did this in two sentences.

The most common economic system in the world is aclosed economy.command economy.mixed market economy.traditional economy.

What two properties affect the density of ocean water

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.