What Advantage Does the Activity of Osteoblasts and Osteoclasts Impart

question 6

Multiple Choice

What advantage does the activity of osteoblasts and osteoclasts impart to vertebrates, even after growth has finished?

• A)It permits additional increases in body size.
• B)It allows for body size decreases when needed.
• C)It enables bone to lengthen and shorten as needed.
• D)It allows bone to get stronger as physical demands are placed on it.