Small rocks weather more quickly than large rocks because, compared to their volume, the surface area of small rocks is a. thinner. c. smaller. b. larger. d. thicker.

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

How would i answer this for an exam?

Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.