Feeding Relationships
1. This question has 6 part(s).
1.1. Separate: Biology Only
Read the passage below. Use the information in the passage and your own knowledge to answer the questions that follow.
(i) Identify which organism named in the passage is a producer?
(1)
A | Crustaceans |
B | Microscopic plankton |
C | Sea birds |
D | Turtles |
(ii) Identify which organism named in the passage is a tertiary consumer?
(1)
A | Crustaceans |
B | Fin whale |
C | Human |
D | Whale shark |
1.2. Separate: Biology Only
Explain how blocked tubes leading from the mouth can lead to death in some animals. (lines 8 to 10)
1.3. Separate: Biology Only
Suggest why bioaccumulation of microplastics is a problem for humans. (lines 17–20)
1.4. Separate: Biology Only
Calculate the difference between the number of plastic particles ingested in a year by a fin whale and a whale shark. (lines 29–31)
Give your answer in standard form.
1.5. Separate: Biology Only
Explain the effects of reduced reproduction on biodiversity. (lines 31–32)
1.6. Separate: Biology Only
Suggest a benefit of using biodegradable plastic bags. (line 35)
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