Answer:
Decline in immunity.
Explanation:
Immune system is the ability of a human to destroy harmful virus. It is the antibodies which are present in the human body which enables the human to fight the diseases. It helps to detect and correct the cell which upfront any virus or bacteria.
Answer:
C. Grammar and punctuation
B. he
The word 'he' is being modified by the participial phrase.
The word 'laughing' is the participle.
A PARTICIPLE is a verbal that is used as an adjective and most often ends in -ing or -ed. They express an action or a state of being. However, since they function as adjectives, participles modify nouns or pronouns.
A PARTICIPIAL PHRASE <span> is a group of words consisting of a participle and the modifier(s) and/or (pro)noun(s) or noun phrase(s) that function as the direct object(s), indirect object(s), or complement(s) of the action or state expressed in the participle.
</span>
By tying all the information together
