The photograph shows the close relationship between an oxpecker and an antelope. (i) Complete the sentence by putting a cross (X) in the box next to your answer. The oxpecker and the antelope both benefit from this relationship. This type of relationship is called A geotropism B mutualism C oviparous D viviparous (ii) Describe how both the oxpecker and the antelope benefit from this close relationship.

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The photograph shows the close relationship between an oxpecker and an antelope - Edexcel - GCSE Biology - Question 2 - 2017 - Paper 1

Question 2

The photograph shows the close relationship between an oxpecker and an antelope. (i) Complete the sentence by putting a cross (X) in the box next to your answer. ... show full transcript

Worked Solution & Example Answer:The photograph shows the close relationship between an oxpecker and an antelope - Edexcel - GCSE Biology - Question 2 - 2017 - Paper 1

Step 1

Complete the sentence by putting a cross (X) in the box next to your answer.

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Answer

The correct answer is B: mutualism. This relationship is mutualistic because both species benefit from the interaction.

Step 2

Describe how both the oxpecker and the antelope benefit from this close relationship.

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Answer

The oxpecker benefits by feeding on ticks and parasites that infest the antelope's skin, which provides the bird with a food source. In return, the antelope benefits from the removal of these pests, leading to better health and hygiene. This interaction illustrates a classic example of mutualism in nature.

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