Answer :
Answer:
b. calcitonin and parathyroid hormone
Explanation:
calcitonin is needed for the regulation of calcium and phosphate level in the body.
parathyroid hormone is also very important for maintaining blood calcium level.
Answer:
b. calcitonin and parathyroid hormone
Explanation:
calcitonin is needed for the regulation of calcium and phosphate level in the body.
parathyroid hormone is also very important for maintaining blood calcium level.