You are presented with the question "What has a positive impact on the healing of wounds?" and the following answer choices: 
- red meats
 - Proteins
 - ferns
 - honeybees
 - Enzymes
 - dolphins
 - bushes
 - exercise

Now knowing that zinc has a positive impact on the healing of wounds and red meats are good sources of zinc, choose the best answer.


 

 red meats        