Bony matrix is solidly filled with organic ground substance and inorganic salts, leaving only tiny spaces (lacunae) that contain the osteocytes, or bone<span> cells</span>
Answer:
contractile vacuole
Explanation:
contractile vacuole is used for balance of water,salt etc
An atom's smaller negative particles are at a distance from the central positive particles, so the negative particles are easier to remove.
Answer:
i think is a but im not sure but i hope it helps.
Explanation:
During a baseball game, a player’s ball hit into the outfield is modeled by the equation h = –16t2 + 65t. A bird flying across the field follows the path modeled by the equation h = 8t + 20. Let t be the time since the ball is hit and h be the height.
