Sinead drew a Venn diagram to compare sponges and cnidarians.
Which label belongs in the area marked W?
Are always sessile as adults
Live in salt water
Have stinging cells
Reproduce sexually only
![Sinead drew a Venn diagram to compare sponges and cnidarians Which label belongs in the area marked W Are always sessile as adults Live in salt water Have sting class=](https://us-static.z-dn.net/files/de5/d8fe0c4059ae1546c790ab57aab9b5eb.png)