Question

complete the sentence with the correct plural.
distinctly affected by the objects they hit, the debris they carry, and the paths they travel,

vary enormously in color, shape, and sound.
tornado

Explanation:

The verb "vary" is in the plural form. In English grammar, the subject and verb must agree in number. Since "vary" is plural, the subject should also be plural. The word "tornado" is a singular noun, and its plural form is "tornadoes".

Answer:

tornadoes