Water
A polar bear would need to adjust a lot of things in order to survive in a desert. Without air conditioning, or millions of years to evolve, a polar bear would likely die in the new environment.
Water, and the brain power to use the resources that you find.
It would depend on the conditions you need to survive in. Cold weather gear would not be much use in the desert
Well if you want to survive in the desert, you will need a way to either carry water or obtain water. Such things are technologies. You will need many other things too that are not part of your own body... all of those are also technologies.
It would depend on the conditions you need to survive in. Cold weather gear would not be much use in the desert
kinichiwa amegos
some non living things is water.
This isn't technology, but is tools; you would need protective clothing, lots of water, and information about how to survive.
Orcas require an ocean to survive and could not live in a barren desert.
Living things need air , food and water to survive
you need to be able to climb trees