0 a series of living things that are connected because each group of things eats the group below it in the chain
1 a series of living things that are connected because each group of things eats the group below it in the series
2 a series of living things in which each group eats organisms from the group lower than itself in the series
The persistent chlorinated hydrocarbons—DDT and its relatives—last for a long time after being released into the environment, concentrating at various points in the natural food chain and often in man himself.
Among the indirect ways, irrigation of the crops with the possible passage of the agents into the food chain can be included.
In fact, through irrigation, the microorganisms present in the water can contaminate crops, then pass into the food chain and eventually infect humans.
As if we possessed a carnivore's teeth and digestive tract, thoughtless cliché places us 'at the top of the food chain'.
Virtual creatures interact with each other based on a series of needs and drives, as well as a loosely predetermined hierarchy and food chain.
As a result of this they contaminate poultry carcases and enter the human food chain.
This implies a risk for transfer of this emerging pathogen in the food chain.
The mammal results reflect a variety of accumulation processes depending on the geographic location, habitat, and position in the food chain.
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食物鏈…
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食物链…
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cadena alimenticia, cadena alimentaria, cadena de alimentación…
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cadeia alimentar…
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chaîne alimentaire, chaîne (alimentaire), hiérarchie…
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potravní řetězec, potravinový řetězec…
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fødekæde, fødevareproduktion, hieraki…
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rantai makanan, hirarki…
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