A food web is linked together. A food chain has one animal eating the weaker one below it.
Since each plant or animal in a food chain is dependent on the plant or animal below it for food if one of those in the chain goes away (becomes extinct) or just isn't available in enough quantity, the next one up the chain starves to death.
because its an animal and every animal is on the food chain
If one animal in the food chain dies, all other above it dies, and the animals below flourish, but eventually die from overpopoulation
The hawk, depending on where it Is in the food chain, will decrease the amount of animals below it i.e. rabbits, squirrels, ect. and/or it will be over populating the animal above it on the food chain therefore making the food chain and way of life not balanced.
Every animal is in the food chain
top, they can consume an human, animal or any other organisms.
If an animal has no predators then it is at the top of the food chain. Such an animal is called an apex predator.
a giraffes food chain is something that the other animal eats some other animal
an animal
The largest animal you will find today in Antarctica is a tall human. Antarctica's too cold to support animal life and there is no food chain there.
Yes coral reefs effect the human food chain.