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They act as street cleaners because since they are decomposers, they have to pick up all the bacteria and waste from secondary consumers, primary consumers, and producers. That's why they are considered at the top of the food chain knowing that producers are at the bottom because they provide so much.
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∙ 12y ago
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Do crabs eat plankton animal?
yes, plankton is at the bottom of the food chain.
Are consumers at the bottom of the food chain?
No. Producers are at the bottom of the food chain.
Where are starfishes in the food chain?
In the middle because the eat dead crabs,crabs eat fish,and fish eat seaweed.
What is the bottom of the food chain called?
The bottom of the food chain is the plant or the producer.
How do food chains effect food chains?
they don't effect the food chain there are still crabs right then how do we effect the food chain.
Is a consumer always at the bottom of the food chain?
The consumer is always at the top, or end of the food chain. Producers are at the bottom, or beginning of the food chain.
What must be true about the organisms at the bottom of the food chain?
the organisms in the bottom of the food chain are usually producers.
What is a sharks food chain?
the food chian consists of molusks,sting rays and crabs.
Where do blue crabs find food?
Blue crabs find most of their food at the bottom of the ocean. Most crabs are scavengers and will eat almost anything that drops to the bottom and begins to decay.
How do crabs gets their food?
many crabs are scavengers. they find dead animals on the bottom and pinch off morsels with their claws and put that food in their mouths.
Are mosquitoes at the bottom or the top of the food chain?
bottom
What is often at the bottom of food chain?
Plants are usually at the bottom of the food chain. The thing at the bottom of the food chain has to be able to make its own food, if it ate anything it would no longer be at the bottom of the food chain. Plants make their own food from carbon dioxide, water and sunlight in a process called photosynthesis. i agree and would just like to add the sun isn't the bottem of the food chain
