The correct answer is option D. Calcium.
Low bone density can be due to a lack of calcium thus requiring supplementation.
Answer:
use two fingers for chest compression and start carrying before calling 911
Non soluble or soluble
which they are soluble
The answer to this question is Personal taste.
As every one has his or her own love for food and a difference in their taste they would obviously take the most time in selecting a dish or the ingredients to prepare a dish that suits their taste buds.
Whether those ingredients are a little far away they will go and buy them so that the food they eat should please them.