Do worms have blood? And if so, what colour is it?
- Written by Mark Sandeman, Honorary Professor, Federation University Australia
Shutterstock Do worms have blood, and if they do, what colour is it? Momo Bice, aged 9, Carlton
Hi Momo. Well, the short answer to your question is: yes. Many worms do have blood, and it is either colourless or pink, or red, or even green! But to answer your question properly, first we need to decide what type of worm we are talking about.
There...






