You are presented with the question "What can help some animals to adjust to hot temperatures?" and the following answer choices: 
- fur
 - speed
 - pH
 - skin
 - fats
 - heat
 - fibers
 - strength

Now knowing that sweat is used for adjusting to hot temperatures by some animals and skin also helps control temperature, through adjustments of blood flow and evaporation of sweat, choose the best answer.


 

    skin     