what is the term for making connections between ideas from multipole sources to create or support a single, main idea

All that include

A synthesis is the term for making connections between ideas from multiple sources to create or support a single main idea.

postive, comparative, superlative - good, better, best

recall how we defined nouns as words capable of having plurals and possessive endings. adjectives (and their first cousin, the adverb) also have a feature that distinguishes them. they come in three states. first, the raw adjective—in its positive state—merely describes the noun modified; it doesn’t care about how this particular person or thing stacks up against other members of the same noun class