Answer:
Blood calcium levels.
Explanation:
Bone acts as the main connective tissue of the body. The bone provides the base for the attachment of the muscles and acts as the hard substance of the body.
Bone remodeling is the formation of the new bone tissue and the removal of the mature old bone. The bone helps in the bodily movement. They also regulates the phosphate and calcium level in the body as the main component of the bone is calcium.
Thus, the correct answer is option (D).
Answer:
C because a lot of young people have accidents with cars . Sometimes they go too fast or they do not pay attention on the road.
HOPES IT HELPS
Answer:
30 minutes a day 5-7 days a week.
Explanation:
Which organ of the digestive system does not directly contact food?
The pancreas does not directly contact food.
Hope this answers your question!
