Yes they do have teeth. Usually 47.
The action verb is have.
non
Mosquitoes are a small bug that are harmless, but most of all a nuisance because they consume blood from living vertebrates, including humans. It is stated that mosquitoes have forty-seven teeth.
The subject is "teeth" and the verb should be "do".
regular. He gritted his teeth and and walked on.
Yes, it can be (e.g. annoyed neighbors). But it is also a verb. It is the past tense and past participle of the verb "to annoy."
Yes, "chewing" is a verb. It is the present participle form of the verb "chew," which means to bite and grind with the teeth.
Her teeth were full of cavities.
Insects do not have teeth like vertebrates. Instead, they have mandibles that are used for chewing and manipulating food. Some insects, like beetles and grasshoppers, have well-developed mandibles that resemble teeth in function.
You say "teeth are" because "teeth" is the plural form of "tooth." In English, plural nouns take the verb "are" when used in a sentence. So, you would say, "The teeth are healthy."
yes
Mosquitoes do not have teeth in the traditional sense. Instead, they possess specialized mouthparts called proboscis, which they use to pierce the skin and suck blood or feed on nectar. The proboscis is equipped with serrated edges that help them penetrate the skin, but these are not true teeth.