like spokes on a wheel
like spokes on a wheel
The body systems that cnidarians have take two forms. The main body forms are medusa and polyp. Cnidarians do not have a transport system and the body surface is used for gaseous exchange.
No. Cnidarians do not have teeth or any hard body parts.
cnidarians
cnidarians
1
No. Cnidarians don't even have a circulatory system.
They're named from there body symmetry
Medusa
Cnidarians
gastrovascular cavity
gastrovascular cavity