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Environmental balance.
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..................... protects itself by camouflage phenomenon .
chameleon.
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Benefits of saprophytes (Bacteria )
Food industry : In making cheese, bread, yoghurt, vinegar Drugs industry : In making antibiotics.
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It is the food relationship in which each saprophytes(decomposers) get benefit by decomposing food remains or bodies of dead organisms .
Saprophytism.
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What happens if there is no predation ?
The number of prey will increase , so the food resources become insufficient for the prey that lead to competition between them , so prey will die .
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The ...................... is the predator .
Plant (dionaea)
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It is any natural area including living organisms and non-living organisms and their interaction.
Ecosystem
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What happens if there were no saprophytes in the ecosystem ?
The earth surface will be covered with the bodies of dead organisms.
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A phenomenon in which the harmless living organisms imitate other harmful living organisms to frighten their enemies and escape from them .
Mimicry
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The parasite lives externally on the host’s body and feeds by sucking the blood of the host .
External parasite.
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It is the balance among the components of ecosystem .
Environmental balance.
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....................,.......................and...................... are the types of symbiosis .
Mutualism - commensalism - parasitism
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The food relationship between the cat and the rat is .........................
predation
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The food relationship between sponge and tiny aquatic living organism.
Commensalism
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Food relationship between nodular bacteria and leguminous plants is .......................
Mutualism
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Green plants are called .................... organisms
autotrophic
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