WONDER #1631: Where Do Leeches Live?

Question 1 of 3

Leeches usually live in what type of water?

  1. fresh
  2. salt
  3. ocean
  4. frozen

Question 2 of 3

To feed, leeches attach themselves to a human or animal and eat their host’s what?

  1. skin
  2. hair
  3. cells
  4. blood

Question 3 of 3

Which of the following is NOT a modern medical procedure that might benefit from leeches?

  1. skin grafting
  2. plastic surgery
  3. reattachment of body parts
  4. open heart surgery

Check your answers online at https://wonderopolis.org/wonder/where-do-leeches-live.