What is the first activity of the digestive system?
chewing food
What is the first activity of the digestive system
A. Digestion
B. Ingestion
C. Movement
D. Absorption
The first activity of the digestive system is ingestion, which is the process of taking in food and liquids into the mouth. During ingestion, food is broken down into smaller pieces through chewing and mixing with saliva, facilitating the process of swallowing.
If you want to find the answer to this question, you can start by understanding the basic functions and order of activities in the digestive system. From there, you can identify ingestion as the initial step in the process. Additionally, referring to trusted sources such as biology textbooks or reputable websites that explain the functions of the digestive system can provide more detailed information.