An adaptive feature is a characteristic that enables an organism to survive in its environment. Adaptive features are inherited. Fig. 5.1 shows diagrams of three animals.
(a)[4]
For each animal, choose one adaptive feature visible in Fig. 5.1 and briefly say how it helps the animal survive.
(b)[3]
Arrange these statements in order to show how natural selection happened in giraffes. One statement has already been completed for you.
Worked solution & mark scheme
This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “any four correctly matched adaptive features and survival reasons for organism D or E” …