Question

the lining of the stomach and the muscle it sits on work together to physically and chemically break down food. the lining of the stomach and the muscle it sits on are examples of tissues which together form the called the stomach. cell tissue organ organ system

Explanation:

In biological organization, tissues combine to form organs. The stomach is an organ made up of different types of tissues like the lining tissue and muscle tissue that work together for digestion.

Answer:

organ