Question

read this sentence. \genetics—that is, the genes you’ve inherited—may play a role in how your ears react to loud sounds.\ what type of definition is provided in the sentence?
○ extended definition
○ scientific definition
○ formal definition
○ informal definition
the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer.

Explanation:

The sentence uses "that is" to explain "Genetics" in simple, everyday language ("the genes you’ve inherited"), which is characteristic of an informal definition.

Answer:

informal definition