Why was it hard for muslims to get to mecca in the past? aside from the lack of vehicles

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 country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

Name the river that forms a natural border between new york and new jersey and is the site where a passenger jet made a miraculous landing on january 15