You are presented with the question "Where do plants that grow in hot, dry deserts store water?" and the following answer choices: 
- In the stem
 - In the spines
 - peachleaf willow
 - scarce resources
 - bamboo
 - In the branches
 - cactuses
 - In the leaves

Now knowing that acactus stem is used for storing water and cactus species often grow in hot, dry deserts, choose the best answer.


 

 In the stem        