in a public speech feedback is usually in form of facial expression, gestures, applause, vocalization and body movements.
negative feedback loop
Feedback and revision
The part of speech for "answer" is a noun.
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is work
what part of speech is beneath
The part of speech for "indefinite" is an adjective.
The part of speech for "buried" is a verb.
The part of speech for "rapid" is an adjective.