Bull vs. Bear Markets. The opposite of a bull market is a bear market, which is characterized by falling prices and typically shrouded in pessimism. The use of bull and bear to describe markets comes from the way the animals attack their opponents.
Q: What is the name that is given to a symbiotic relationship in which both species benefit? commensalism mutualism parasitism predation. A: A symbiotic relationship in which both species benefit is mutualism. jeifunk|Points 56340|.
The term that you are referring to is symbiosis. (a symbiotic relationship). Symbiosis (from Ancient Greek ÏÏÎ½ together and Î²Î¯ÏÏÎ¹Ï living) is a proximate and often long-term interaction between two or more different biological species.