Answer:
Appreciative or grateful
Explanation:
Courtney graciously returned her neighbor's favor by reciprocating it with another egg, she also wrote a card thanking her neighbor for their help.
Answer:
Nucleus
Explanation:
The nucleus (or center) of an atom is made up of protons and neutrons.
C) We went to hear the man himself speak.
Himself is an intensive pronoun. Intensive and reflexive pronouns end use the object form of the pronoun and end in -self. Intensive pronouns are found immediately after the antecedent. In this case, after "man" because "himself" is intensifying "man".