The ___ theory explains the motion of particles in matter.

A. kinetic
B. radiant

Which individual below advocated that democracy would give way to socialism and capitalism would change into communism?

Which choice analyzes the parts of the word and determines the meaning of the word spectator

For 50 pointsfredrika's science teacher asked her to bring in three abiotic items from her backyard ecosystem. which of the following groups of items should she bring? a. a lightning bug, a plug of grass, and a wormb. a smooth rock, some red dirt, and an empty bird's nestc. a ladybug, a spider, and some water from a mud puddled. a caterpillar, a pine cone, and a piece of a robin's egg