7. which statement best describes the source of the sun's energy?
a. hydrogen fuses to form helium.
b. protons merge with electrons to form neutrons.
c. oxygen combines with elements in the sun.
d. the high temperature of the photosphere produces radiation.

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

What in scientific term why the salty popcorn causes this thirst

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates