Which type of pronoun is used to refer to nonspecific people, places, or things? a. indefinite b. demonstrative c. relative d. interrogative

Personal = I, me, you, us, his, hers = refer to people and things

Relative = who, whose, which, that = begin dependent clauses

Demonstrative = this, these, that, those = point to specific nouns they replace

Interrogative = who, which, what, whose = used in questions

Intensive = herself, themselves, himself = repeat and emphasize a noun or pronoun

Reflexive = herself, themselves, himself = rename a proceeding noun or pronoun

Indefinite = one, anyone, somebody, nobody = refer to general, nonspecific persons or things

Reciprocal = one another, each other = refer to separate parts of a plural noun

I hope this helps and answers your question! :) 

The answer is a that’s what i got

Okay, biology isn't exactly my strongest subject (it never has been), but i'm pretty sure the answer is nucleotides. dna is made up of nucleotides. each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. there are four different nitrogen bases: adenine (a), thymine (t), guanine (g), and cytosine (c). a always pairs with t, and g always pairs with c.