In a digestive tract, stomach is present at the distal end of the esophagus.
Stomach is a major part of digestive system and account for the digestion of protein. Stomach is a muscular organ, rich with secretary glands in it wall.
When food enters the stomach, it starts producing hydrochloric acid and two enzymes known as trypsin and chymotrypsin. These enzymes along with acid digest the protein component of the food.
Answer:cardiac cells
Explanation:
The heart pumps blood and cardiac cells are found in the heart
Waves carry energy from one place to another. For water waves and sound waves the unit hertz is usually good enough but radio and TV waves have a high frequency that kilohertz (KHZ)1 KHZ= 1,000 HZ, 1 MHZ=1,000,000 HZ