Multiple choice general knowledge science & technology

Unlike most other fish, sharks have no:

  1. Bones

  2. Teeth

  3. Gills

  4. Lever

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sharks are cartilaginous fish, meaning their skeleton is made of cartilage rather than bone. This makes them lighter and more flexible than bony fish. Sharks definitely have teeth (multiple rows), gills for breathing, and the option 'lever' appears to be a typo or irrelevant.