Give one example for Mutualism
Example 1. A human requires oxygen for life and plants use carbon dioxide for photosynthesis. Here both humans and plants are mutually benefited. Humans use the oxygen given by the plants. In return, plants use carbon dioxide, which is exhaled by the Humans
Example 2. lichen is a mutualistic relationship between a fungus and algae. Algae provide food to fungus obtained from photosynthesis. The fungus provides anchoring and protection to the algae.