Animals die usually from being hunted down or maybe being sick or maybe even giving birth! Maybe even old age! And being caged or abused!
Dogs might die for being put down so they won't suffer from a hip problem!
And some animals like Mammoths are extinct. There wasn't a huge population and then the population died down!
Some animals like white tigers are about to be extinct.
= "Why don't some animals have a vertebrate?" = because they dont need a vertebrate to live, or help them move around.
Depends on which plants and animals can adapt the the climate of the polar regions.mostly polar bears, penguins, some whales, and some birds live there but i dont know about any plants
Some of the important reasons for some animals to live on trees are: a> Protection from predators b> Avoid natural calamities like floods
There are no reasons why you shouldn't live in Scotland.
Many animals depend on plants. Most animals just eat them, but some animals will you plants as shelter, to hide from predators, and many other reasons.
dont know dont care :)
Some animals that live in Quebec are listed in the related link.
Some reasons that animals do not survive is that some owners or people responsible for the animal are careless. Another reason is because some animals can die of starvation or eating something unhealthy or something with a deadly virus but people everywere are trying to prevent causes like that to help the animals that need it. But dont forget animals are just like us you just have to look in there eyes!
this site is for answers or was now some people just put random things in it ... i dont know the answer.
Albino crocodiles live in Asia. When they go outside they have to make sure they dont get sunburnt, it is very painful for them.
some animals =.=
Some animals that scratch trees for various reasons include bears, deer, and squirrels.