It
is false that each and every are indefinite pronouns, they are quatifiers.
<span>While a pronoun is used to substitute a noun. In
order for it to substitute, it must have a clear antecedent. Personal pronouns
are used to substitute nouns with ownership. There are three persons point of
view.1st person is when the subject is the one who is speaking (e.g.
I, me, my, mine, we, us, our, ours).
2nd person is when the subject is the one being spoken to (you, your, yours). 3rd
person is when the subject is the one spoken about (he, him, his, she, her, hers, it, its, they, their, theirs).</span>
Breathing in the first sentence is a participle acting as an adjective.
The second sentence is an auxiliary verb. is and breathing make up the verb.
Breathing is ... go no further. Breathing is the subject of the third sentence. It can only be a noun or a pronoun when it is a subject. So here it is a gerund.
Chromosomes is the DNA that made up humans, we need 46 chromosomes to create a new life human. The male have the x and the y chromosome and the female have 2 x chromosomes. Each one have 23 chromosomes.
