Which type of molecule makes up dna? lipid nucleic acid protein water

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

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.

Why is it important to study each branch of earth science?