Someone please help!
The picture below shows a model of the human digestive tract.
Which of t...
![subject](/tpl/images/cats/biologiya.png)
Biology, 04.03.2021 18:30 AlexGaming1822
Someone please help!
The picture below shows a model of the human digestive tract.
Which of the following best describes the purpose of this model?
to show how organs in the digestive tract are compressed by contracting muscles
to show the parts of the digestive tract without having to use real organs
A
B
to show how microscopic molecules flow through the digestive tract
D
to show the function of one organ in the digestive tract in isolation
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Answers: 3
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