You are presented with the question "What do plants do during the day but not during the night?" and the following answer choices: 
- It helps them survive
 - Help the body to live
 - preventing heat transfer
 - by making heat
 - Generating heat
 - converting electricity to heat
 - Release energy
 - adding heat

Now knowing that plants release oxygen during the day but not during the night and oxygen from the air is needed by the body in order to live, choose the best answer.


 

  Help the body to live       