Question

luminescence evolved about 10 million years ago.
true false

Explanation:

Bioluminescence in organisms (like the anglerfish shown) evolved much earlier than 10 million years ago—fossil and evolutionary evidence shows it has a much longer history (e.g., in some organisms, hundreds of millions of years). So the statement is false.

Answer:

False (the red "False" button is the correct choice here, as the statement about bioluminescence evolving ~10 million years ago is incorrect).