How do you find subject and verb

noun is a word or set of words for a person, place, thing, or idea. A noun of more than one word (tennis court, gas station) is called a compound noun

answer:

huh

explanation:

answer:

that is correct, but there is a fourth one, plasma.

explanation:

plasma is a state of matter that is often thought of as a subset of gases, but the two states behave very differently. but unlike ordinary gases, plasma is made up of atoms in which some or all of the electrons have been stripped away and positively charged nuclei, called ions, roam freely.