Skeleton made up of spicule supports most sponges .
elastic fibers
A network of spongin or spicules.
A class C network supports the most networks - the first three octets or 24 bits gives the largest grouping of networks.
Bob
client/server network
no it does not
Most sponges are marine, but there are some freshwater varieties
No, most cnidarians have stinging cells, not sponges.
No, as in most (if not all) sponges, barrel sponges are completely sessile and unable to move locations.
Each network supports a maximum of 16,777,214 (2 24 -2) hosts per network
Cytoskeleton
FOX