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CAIE IGCSE Biology 1.3.3 Classifying Animal Groups

Practise applying kingdom, vertebrate and arthropod features to classify unfamiliar organisms from diagrams and descriptions.

Syllabus
2026–2028
Course
Biology 0610

1.3.3—Classify organisms using the features question 1

[Maximum number: 4]

Fig. 5.1 shows the different types of human teeth.

Fig. 5.1

Fig. 5.1

Omnivores are animals that eat both animals and plants. Scientists use the number and types of teeth to classify animals as carnivores, herbivores or omnivores.
Table 5.1 shows examples of different types of mammals and their teeth.

Table 5.1

Table 5.1

The skull of an unidentified mammal, X, is likely to be a carnivore. Discuss the evidence in Table 5.1 for and against classifying mammal X as a carnivore.

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