Bioaccumulation begins by producers picking up non-biodegradable pollutants from the water that they cannot metabolise or get rid of. It is hence concentrated and stored and passed on to their next predator. Up the trophic levels in food chains, organisms are required to feed on more prey in order to obtain the sufficient amount of energy required, and therefore the predators at the top of the food chain will feed on many prey with the non-biodegradable pollutants accumulated in them and therefore they may end up having a large amount of pollutant within themselves and die.
Whichever one is the highest trophic level.
The top of the food chain. As organisms consume other organisms, the toxins are all passed up in the food chain. Therefore, the top of the food chain will have the highest concentration of toxins.
Yes they r all important in a food chain
Producers
Most animals that are carnivous hunt other animals for food.
the energy of a food chain goes down as it moves up the food chain. so the primary producer has the most energy and the quaternary consumers have the least amount of energy. -kait B :)
A food web is more accurate than a food chain. Animals eat different things, and are eaten by different things, a web will show all or most of its predators and prey, whereas a food chain will only show one predator and one prey.
Usually animals do not eat the predator that is above them in the food chain. In some rare cases they can even out the chain and try to eat one another but most of the time this does not happen.
Since there is no food chain in Antarctica, and since no animals live there, one could deduce that the most feared predator could be a human, who visits there.
The weasels food chain is as follows: A weasels food chain is a predator. They prey on mammals. They can live anywhere they want to live. They can raise their children anywhere.
There are several land animals, but probably the most feared is the lion. To this day, it still remains at the top of the food chain in both Africa and Asia.
It depends on what bird but most birds are the top of the food chain many falcons eat smaller birds the same goes for hawks and eagles
the top predator in the oceans food chain is the killer whale.they will eat anything,even any type of shark.(that includes the great white shark.)killer whales live in all the oceans of the world
most of the time it wont, but the answer is a Kink in the food chain, slang is a clank in the food chain.
Most cats are considered to be predator's.
The lemur on a food chain is in the middle, not the most specific answer though. Sorry.
A food chain can only be up to 5 trophic levels in length, including the producer. Only a small proportion of the previous organism's energy is passed down through trophic levels to the next organism. This diminishes the energy available, so there is little or no energy to be gained after the 5th stage of a food chain. :)
As with most animals at the top of the its local food chain it has one predator which is humans. Humans often hunt them, sometimes illegally for their fur that can be sold for millions on world markets.