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WAEC Biology 2021 Theory — Question 26

Question 26 of 26 from the West African Examinations Council (WAEC) Biology 2021 Theory paper, with the correct answer and a full explanation.

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Practical 3(b). (i) State three observable features of members of the class of specimen L. (ii) Name three other classes of the phylum to which specimen L belongs.

Model answer

(i) Three observable features consistent with the identified class of specimen L (e.g. body covering, symmetry, limbs/appendages, or other diagnostic features specific to that class). (ii) Three other classes within the same phylum as specimen L (e.g. if specimen L is a member of Phylum Arthropoda, other classes could include Insecta, Arachnida, and Crustacea).

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