Try this Inquiry Lab.
How Does It Taste?
Get a piece of soda cracker. Chew it for about three minutes before you swallow it.
Observe the changes the soda cracker will undergo as you mechanically and chemically
digest it. Record your observation in the table below.
Answers & Comments
Answer:
1. What organs are involved in chewing the soda cracker?
Answer: Mouth (Teeth, Tongue, saliva)
2. What do you think happened to the soda cracker in your mouth?
Answer: The soda cracker is mechanically and chemically digested.