Answer:
Look at the attachment =)
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:
<span>Glycogen(for animals), Starch(for plants) </span>
Some cells have to give up reproduction
The trees dont take in co2 cause there are none cutting off the oxygen cycle
