The answer is A. It twirls like a helix and has 2 strands
Answer:
b and d btw are you taking an exam? Or test?
Explanation:
Answer:
The stem cells differentiate into chondroblasts. 3. These chondroblasts, located at the periphery of the old cartilage, begin to produce and secrete new cartilage matrix. As a result, they push apart and become chondrocytes, each occupying its own lacuna.
Explanation: