Question

when particles are suspended in liquid (like pollen in a water glass), they will zigzag randomly through the liquid and collide with one another in perpetuity. this type of random, continuous ______ is known as brownian motion, can be observed throughout the natural world. which choice completes the text so that it conforms to the conventions of standard english? choose 1 answer movement which movement which movement, which movement. which

Explanation:

The relative - clause "which can be observed throughout the natural world" is non - essential to the meaning of the sentence. Non - essential clauses are set off by commas. Also, "which" should not be capitalized in the middle of a sentence.

Answer:

C. movement, which