Question

Select the animal whose dried skeleton is made up of only spongin fibres
Bath sponge
Scypha
Fresh water sponge
Fresh water polyp

Answer 1

Answer:

bath sponge is the correct answer

Explanation:

mark as brainliest

Answer 2

The animal whose dried skeleton is made up of only spongin fibers is  Bath sponge.

• Sponges possess an internal skeleton, termed endoskeleton.
• It might be composed of spicules or spongin fibers or both.
• In the sponges, spicules and spongin fibers serve as the structural elements of the skeleton.
• Bath sponge or Euspongia comprises of only spongin skeleton.
• It is worthy to note that the spicules found in sponges may be calcareous or siliceous in origin.