You are presented with the question "A pesticide is used for protecting plants by killing what?" and the following answer choices: 
- Something with a stalk
 - Something made primarily of oxygen and nitrogen
 - Something with a head, thorax, and abdomen
 - Something with a backbone
 - animals in the class reptilia
 - spring, summer, autumn, winter
 - Something with a single cell
 - Microscopic organisms

Now knowing that apesticide is used for protecting plants by killing insects and insects have three body parts, a distinct head, thorax, and abdomen, choose the best answer.


 

   Something with a head, thorax, and abdomen      