The least challenging enviroment for a animal to live in is an enviroment that suppies both food and water. Also shelter ad somewhere for the animals to get used to the vegitation.
Every animal has a natural way of adapting to their environment. It really depends on which animal you want to know about how they live or adapt.
An Animal has its own environment on staying you can build or buy a habitat for your animal if it is your pet
My animal live in our house. He is a domestic short hair cat.
Habitat or an environment?
The smilodon is an animal :D
no
The smilodon is an animal :D
Altitude, rainfall, and temperature.
camoflage
thats my question
It is challenging for any organism to live anywhere
Yes and no. The depending factor is how well the animal is taken care of in captivity. If it is not given the right environment or fed correctly it will not live. Animals in the wilderness at least can fend for themselves for the most part.