Figure 1 shows a bird called an egret on the back of a buffalo - Edexcel - GCSE Biology Combined Science - Question 1 - 2023 - Paper 2
Question 1
Figure 1 shows a bird called an egret on the back of a buffalo.
(a) (i) The egret eats parasites that live on the skin of the buffalo.
Which term describes this re... show full transcript
Worked Solution & Example Answer:Figure 1 shows a bird called an egret on the back of a buffalo - Edexcel - GCSE Biology Combined Science - Question 1 - 2023 - Paper 2
Step 1
Which term describes this relationship, where the buffalo and the egret both benefit?
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Answer
The relationship between the egret and the buffalo is best described as mutualism (Option B). In mutualism, both species benefit from the interaction; the egret gets food by eating parasites off the buffalo, while the buffalo enjoys a cleaner coat.
Step 2
The buffalo gains carbon from the _____________ in the plants that it eats.
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Answer
The buffalo gains carbon from the glucose in the plants that it eats. Glucose is a simple sugar that plants produce during photosynthesis, which serves as a source of energy for herbivores like buffalo.
Step 3
Bacteria will _____________ the waste from the buffalo.
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Answer
Bacteria will decompose the waste from the buffalo. Decomposers play a crucial role in breaking down organic matter, returning nutrients to the ecosystem.
