Question

deficiency of vitamin d can cause: blindness excessive bleeding bone disease bleeding gums question 46 what is the primary role of the b vitamins? they help release energy from the macronutrients they all function as antioxidants they are all needed for bone health they provide energy to the body

Explanation:

Vitamin D is crucial for calcium absorption and bone - mineralization. A deficiency can lead to bone diseases like rickets in children and osteomalacia in adults. B - vitamins play a key role in energy metabolism by helping release energy from macronutrients (carbohydrates, proteins, and fats).

Answer:

For the first question: C. bone disease
For the second question: They help release energy from the macronutrients