a: Commensalism ~
b: fish hitching a ride
What:
"Commensalism is like a fish hitching a ride on the shark. The fish gains from this by expelling less energy to go farther, while nothing happens to the shark."
Useful?
Writer: ResRevolution
LCC:
Where:
Date: Sep 2 2015 9:19 PM
# 8477 Critique Analogy