Which best describes the role of a secondary consumer in a food web? carnivore that feeds on producers herbivore that feeds on producers herbivore that feeds on primary consumers carnivore that feeds on primary consumers

Secondary consumers in a food web are carnivores that feed on primary consumers. Consumers are organisms that receive energy by eating other organisms. Specifically, primary consumers are those that feed on producers. Producers are those that are able to produce their own food, like plants. Meanwhile, secondary consumers, like humans, eat primary consumers such as cows. 

I’m guessing you’re more alert to yourself or your surroundings if you’re more concentrated