Twins may look and act different from each other because?

What are some characteristics of a free enterprise economy?

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 substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water