Choose all that apply. linguists agree the ability to speak a language sets humans apart from other animals because we can: use grammar have rules for our sentences invent languages borrow words from other languages use abstract terms including past and future

LInguists agree the ability to speak a language sets humans apart from other animals because we can invent languages, borrow words from other languages and use abstract terms including past and future. These are all things which enable people to communicate and which isn't the case in other species. 

The answer is ethnic groups.

Imay be able to but what’s the question?