Watch this video: Generation Genius Symbiosis Read this article (or click HERE to have it read to you) and then answer the questions on your journal page for DAY 2 . QUESTION 1 Symbiotic Relationships Symbiosis is a close relationship between two species in which at least one species benefits. For the other species, the relationship may be positive, negative, or neutral. There are three basic types of symbiosis: mutualism , commensalism , and parasitism . QUESTION 2 Mutualism Mutualism is a symbiotic relationship in which both species benefit. An example of mutualism involves goby fish and shrimp (see the Figure below ). The nearly blind shrimp and the fish spend most of their time together. The shrimp maintains a burrow in the sand in which both the fish and shrimp live. When a predator comes near, the fish touches the shrimp with its tail as a warning. Then, both fish and shrimp retreat to the burrow until...
