To answer your question no sponges do not hibernate
No, sea sponges are not decomposers. Sponges are filter feeders.
No cockroaches do not hibernate. Bugs them selves do not hibernate.
no sponges do not have bones
no sponges are not unicellular.
No, sponges are not parasitic.
No, they do not hibernate.
no they do not hibernate
Eagles do not hibernate. Birds don't hibernate.
No, they do not hibernate. Felines as a species doesn't hibernate.
Kookaburras do not hibernate. No birds in Australia hibernate.
Sponges are asymmetrical, although a few species have nearly radial symmetry.
Yes sponges have organs.