A sedentary sea anemone gets attached to the shell lining of a hermit crab. This association is known as:
Correct answer: D. Symbiosis
- A. Commensalism
- B. Amensalism
- C. Ectoparasitism
- D. Symbiosis
Explanation
Sea anemone gets associated with the shell of a hermit crab. It provides camouflage and protection to the crab due to the presence of stinging cells in the sea anemone. In turn, the sea anemone is transported to new places reaching new food sources.This is symbiosis as both the organisms are benefitted.
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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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