Which of these happens during exhalation? a. Air moves from the environment to the alveoli.
b. The intercostal muscles expand.
c. The diaphragm returns to a dome shape.
d. The space inside the rib cage increases.

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.

Plz ! what does it mean for an allele to be dominant?

The passing on of genetic traits from parents to offspring.