WONDER #2008: What Is an X-ray Fish?
Question 1 of 3
Which of the following is NOT a name for the X-ray fish?
- X-ray Tetra
- Golden Pristella Tetra
- Water Goldfinch
- Invisible Guppy
Question 2 of 3
X-ray Tetras are native to which continent?
- South America
Question 3 of 3
Scientists believe the transparency of an X-ray Tetras' skin is a form of what?
Check your answers online at https://www.wonderopolis.org/wonder/what-is-an-x-ray-fish.