In the nitrogen cycle, once a consumer gains nitrogen nutrients from animals or plants, it recycles these nutrients back to the earth by releasing waste and decomposition respiration and assimilation assimilation and decomposition respiration and photosynthesis

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.

Which of the following statements about the migration of workers to other countries is false?

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river