Question

2) Weakening of the bones and teeth in our body is caused by a lack of what.
a Calcium
b)
iron
d) vitamin A​

Answer 1

Answer

a, calcium

Explanation:

Answer 2

Answer:

(a) Calcium

Explanation:

Vitamin D is important for the body to absorb calcium from the diet. Without enough vitamin D, people are unable to absorb calcium from the foods they eat. When not enough calcium is absorbed from foods, the body has to take calcium from the bones, causing bone loss and leading to weaker bones.