circulation digestion reproduction respiration
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Fungi recycle leaves in forests. Fungi release chemicals onto the leaves to break them down into smaller particles. The fungi use the small particles for growth. Which process allows fungi to obtain the nutrients they need from dead leaves?
Possibilities:
- circulation
- digestion
- reproduction
- respiration

digestion