Choose all that apply.

three of the common characteristics of hunter-gatherer communities were

they stayed in one place for long periods of time
their communities were small in size
they possessed knowledge of plants and animals
there were no divisions in communities of age and gender
they possessed the knowledge of tools and fire

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.