____ is a flexible skeletal material or protein fibre found in many sponges.
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- The relatively soft skeleton of bath sponges are made of ___________.
- The sponge skeleton is composed of structures called the __________.
- Directions: Find the to correct word to complete the relationship. Rubber is to Elasticity as Sponge is to
- Cotton, sponge and wool are ______ materials.
- This a rubbery, flexible material found in places like the nose area.
- AIDS virus consists of a protein sheath and genetic material. The genetic material is _________.
- What is toxoid? Tetanus is a medical condition characterized by a prolonged contraction of skeletal muscle ...
- Consider the following statements: 1. Nylon was the first synthetic fibre made from chemicals only. 2. High...