Answer:
Vitamin D is essential for strong bones,because it helps the body use calcium from the diet.
Louis pasteur! he also invented principles of vaccination and more.
Answer:
photic zone.
Explanation:
it is a high layer of the water region. There is no land at the top of the water, if we plant the tree there, the shrub will drift into the water. There is Sufficient daylight but there is no ground.
Expression of how a given product.
