Cambridge IGCSE Combined Science practice
Try the question first, then check the answer and practise the same topic again.
At a glance
3
Paper
1
Marks
Topic
Digestion
Exam-style question
Role of teeth in digestion.
Description
Teeth play a crucial role in the physical digestion of food by breaking it down into smaller pieces through chewing.
Describe the role of teeth in physical digestion.
Aim for approximately 1 distinct marking point.
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Question 1 of 5
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Description
Physical digestion is the process of breaking food into smaller pieces without changing its chemical structure. It occurs in the mouth and stomach, where food is chewed and churned.
Explain the importance of physical digestion in the digestive process.
Aim for approximately 2 distinct marking points.