#SpongeThursday

For #SpongeThursday a story about @SpongeBob’s bigger and older cousin. 1/n The phylum Porifera (sponges; “pore bearing) is divided into three classes, Hexactinellida, Demospongiae, and Calcarea. Calcarea 2/n The Hexactinellids
Read more
By continuing to use the site, you are consenting to the use of cookies as explained in our Cookie Policy to improve your experience.