WAEC Biology 2015 Objective — Question 7

Question 7 of 50 from the West African Examinations Council (WAEC) Biology 2015 Objective paper, with the correct answer and a full explanation.

The diagram below is an illustration of a crocodile. Use it to answer questions 7 and 8. Which of the labelled parts enable the animal to stay underwater most of the time?

A. I, IV and V
B. I, II and VCorrect
C. I, III and IV
D. III, IV and V

Explanation

The possession of a transparent eyelid (I), eyes located at the top of the head (II), and a nostril at the tip of the nose (V) adapts the crocodile to staying underwater for long periods.

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