10. What are the lateral lines
of fish?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
The lateral lines bony fishes are
organs that extend both
sides of animal body. They
contact with the by a
series specialized scales that
information about pressure
and vibrations in surrounding water.