Calcium, it strengthens bones.
The most important substance for maintaining a stable thermal environment within the human body is water.Water is the most important substance for maintaining body temperature.
# milk
Milk is a substance. Everything is.
Calcium is a mineral or substance that can strenghten your bones. It is most likely found in milk or most dairy products
Jelly.blood and phospholipids
Blood
The milk you dummies
Vinegar is an acid liquid substance. Milk is a liquid to drink made inside a female of most animals including humans.
It's a pure substance.
Milk is a complex mixture.
carotene is a substance available in cow's milk ,responsible for yellowish milk fat
The most important thing for your to remember is that in a physical change the composition of a substance does not change and in a chemical change the composition of a substance does change.