What do ethical theories attempt to do?

a. define punishments for violations of laws
b. prescribe religious beliefs for all people
c. recommend concepts of right and wrong
d. describe specific, polite behaviors

Which muscle is responsible for inhalation ?

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.

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -