Question

what must be added to -15 to contain -21? kailangan ko lang po ng example para sa next question wla po kase nag tururo sakin ​

Answer 1

Answer:

The ingredients may include some or all of the following: Bones: Beef and chicken bones are most commonly used; fish is also common. The flavor of the stock comes from the bone marrow, cartilage and other connective tissue. Connective tissue contains collagen, which is converted into gelatin that thickens the liquid.