Benthoic animals are those which
Correct answer: C. are deep dwellers in the sea
- A. are submerged in an area
- B. float on the sea surface
- C. are deep dwellers in the sea
- D. are floating (free) organisms.
Explanation
Benthoic organisms are attached to or rest on the bottom sediments. Benthoic animals may be divided into filter feeders, e.g., clams and deposit feeders e.g., snails.
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Ecosystems include biotic and abiotic components, food chains and webs, energy flow, nutrient cycles, populations and ecological relationships. Pollution and conservation cover air, water, soil and noise pollution, their effects on organisms, biodiversity loss, protected areas, sustainable resource use and methods for reducing environmental damage.
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