Underwater
Out of water the tips of the tubes close, and the tips become smaller..
Spirorbid means “flat-spiralled.
Cut off a 2 inch piece of this Eel grass. Look at it under the Microscope. Why the name? Put the grass in a dish of Seawater. Look again with The scope. Can you see The “annelids?”
Phylum Ectoprocta
You’ll need to carry a three inch piece of this grass into the Museum, and look through a microscope, to understand this organism.
After you’ve looked: plant or animal? Place in the food web?