Explanation:
Its pretty much like a main idea so the main thing in a passage. Example:
Dogs are mainly like humans. They like to eat, sleep, and drink. I think that dogs could pretty much be humans if you got passed there fur and form.
The main idea of that passage would be that dogs are like humans.
Hope it makes since. From, brainly person.
Answer:
Something that is needed or cant go without? Is that good?
