Which adaptation is likely to increase the chances of survival of an animal in hot arid climates?

Any or all of these types of adaptations play a very important role in the survival of an animal. And in hot climate the body part is one of the critical role example of this is camel. Body parts, bod coverings and bahaviors are the three characteristics main categories. 

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.