Description

"Life is a succession of lessons which must be lived to be understood." -Ralph Waldo Emerson

• competition
• predation
• commensalism
• mutualism 
• Parasitism

Reference

Five Types of Ecological Relationships (seattlepi.com)

https://medium.com/countdown-education/6-types-of-symbiotic-relationships-explained-with-examples-2042042fff49