Which word below is best defined by this definition? The density of the air, which varies at different altitudes. The higher the altitude, the less dense the air.

Propulsion

Density Altitude

Friction

Payload

Magnitude

Plz help...

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 did the korean war impact the elections of 1952?

Asap will mark geography final plz ! what are the benefits of international aid? (give me the right evidence )