Stars come out to celebrate the New York premiere of Game of Thrones season 4. Precedents set by previous Thrones seasons and buzz about a massive battle to come mean this week's episode will be a must-see.Fans of the HBO drama may have already noticed that during every 10-episode season, the ninth hour is always a doozy. In Season 1, that's when horrified viewers saw Ned Stark lose his head.Warning: This post contains Game of Thrones spoilers, for last week's episode and the series as a whole.
Butterflyfish are secondary consumers in the ocean's food web. Dining on primary consumers, these animals are carnivorous. Goatfish and wrasses eat everything from snails and worms to crustaceans. This group also includes many species of coral eaters such as butterflyfish, filefish, triggerfish, and damselfish.
The living organisms that eat the producers are then considered to be the primary consumers, similarly to how the first person to buy a car is the primary consumer of that particular car. The primary consumers now have energy, and other organisms that are called secondary consumers can eat them. Secondary consumers are those organisms whose main food source is primary consumers. This is similar to you as the second consumer of the car. Even the secondary consumers have energy to pass on and can then be consumed by the tertiary consumer. These consumers are those who feed mostly on secondary consumers. As you may have guessed at this point, the tertiary consumer is just like the person that may buy the used car from you. Now that you know what a primary consumer is, let's look at some examples.