Here's a recap of all the clues for our Mystery Creature given earlier this week:
1.
This creature has not changed in over a 100
million years and can live up to 220 years of age
2.
They have no mouth, eyes, brain, lungs, stomach,
muscles or heart!
3.
These animals were once thought of as a plant
and survive by pushing water through their body that contains the food they eat
4.
Humans have used their skeletons as padding and
cleaning tool for thousands of years
Ok, now it is time for your guesses!
This weeks Mystery Creature is a Sea Sponge