HURRY Which source provides the energy that causes most waves to form?
currents
earthquakes
sunlight
wind

Which statement best describes what the symbolism in this passage from everyday use by alice walker reveals about the narrator character

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare