C. Respond with body language and tone of voice that is threatening and serious.
Answer:
Empathy means showing an ability to understand and share feelings of another.
Explanation:
Being empathetic includes: Staying with a friend that's cat just died, and even thought you have never had a pet you remember how it felt when you grandpa died. You show your friend that you care, and that you undersatnd what they are feeling.
I would go for B. Production of immune cells
maybe by composting, it could help with the environment
