Question

select the word or phrase that is redundant and can be removed without changing the meaning of the text. researchers believe that early humans might have possibly faced extinction nearly one million years ago. submit

Explanation:

The word "possibly" is redundant because "might" already conveys a sense of possibility. Removing "possibly" leaves the sentence with "might have faced", which still maintains the intended meaning about the uncertainty of early humans facing extinction.

Answer:

possibly