Question

complete the text with the correct word.
a 2014 study found that ____ is far more variability in human facial structure than in other parts of the
body, perhaps so that people can more easily recognize each other.
there their

theyre

Explanation:

To determine the correct word, we analyze the sentence structure. The phrase "is far more variability" requires an existential construction. "There" is used in the "there be" structure to indicate the existence of something. "Their" is a possessive pronoun, and "they're" is a contraction for "they are", neither of which fit the context of showing existence here.

Answer:

there