You are presented with the question "Where can tropical animals that resemble earthworms be found?" and the following answer choices: 
- dry conditions
 - our planet
 - floor
 - storing water
 - less water
 - moist soil
 - dry soil
 - jungle

Now knowing that caecilians can be found in moist soil near rivers and streams in tropical regions and caecilians are primitive amphibians that resemble earthworms, choose the best answer.


 

      moist soil   