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CAPF ACs 2021 Q104

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1. Which of the following factors are needed for the growth of corals? 1. Freshwater 2. Clear shallow salt water 3. Plenty of sunlight for photosynthesis 4. Warm water between 23°C and 25°C. Select the correct answer using the code given below.

1, 3 and 4 only

2, 3 and 4 only

1 and 2 only

1, 2, 3 and 4

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CAPF ACs 2021 Q104

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