raw calcium.
a sponge skeleton
a. the flagella b. the sponge skeleton c.the hard spicules Is sponge skeleton
hola
Yes it is
The spicule in a sponge is its skeleton. It provides strength in the sponge.
Spicules, like our skeleton, give the sponge structure. Without spicules, Sponge Bob would be Sponge Blob.
Although sponges do not have a skeletal system they do have skeleton components that may be made of silicon or lime. A sponge is found in the ocean and is a hollow tube that has several large pores throughout it.
The three classes of sponge skeletons are siliceous or glass sponges (Class Hexactinellida), calcareous sponges (Class Calcarea), and sponges with a fibrous protein skeleton (Class Demospongiae). Each class has unique structural characteristics that support the sponge's body.
Sponges were originally made from the marine creature the sponge. Technology advancements allow sponges to be made of microfibers that are much more efficient.
a garden made of sponge
They're made of natural sea sponge, while Spongebob was made to look like a synthetic dish sponge.
Cartilagecartlidge or boneSharks have a skeleton made of Cartlige.A sharks skeleton is made of cartilage.cartilageShark skeletons are made of cartilage. Like our noses and ears.