It's called a <span>trephination!!
- Good luck</span>
meaning: type of tissue in a plant
The water vascular system of a sea star enables movement, digestion and respiration through the use of water to exert force on limbs known as tube feet. The vascular system is primarily water but also contains coelomocytes, protein and potassium salts.
Answer:
the real physical matter of which a person or thing consists and which has a tangible, solid presence.
Explanation:
