OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Striped fish are affected by abiotic and biotic factors in the environment. Which of these factors is biotic?
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water temperature
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mineral nutrients
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algae
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sediment
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Explanation:
Detailed explanation-1: -Explanation: Abiotic factors for fish is water, temperature, amount of dissolved oxygen in water, etc. Penetration of sunlight is also important in fresh water habitat. Biotic factors are predators, disease causing organisms, organisms available as food, population density of competitors, etc.
Detailed explanation-2: -Among the abiotic factors are water temperature, salinity, nutrients, sea level, current conditions, and amount of sea ice-all of which are likely to be affected by climate change. Biotic factors include food availability and the presence and species composition of competitors and predators.
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