The parrotfish is one of the most important fish living in coral reefs. They spend most of the day nibbling on corals, cleaning algae from their surface. They alsoeat dead corals—those bits and pieces that protrude from the reef—and later excrete them as white sand. What fishes are herbi...
Which of the following best explains ways in which fish and mammals differ? a. Fish are invertebrates and have scales and paired fins, while mammals are vertebrates and have fur or hair. b. Fish are ectothermic and lay eggs to reproduce, while mammals ar...
Algae at the beginning of a food chain would be considered A. heterotrophs. B. primary producers. C. primary consumers. D. decomposers.How might a food web change if all decomposers were eliminated from it?Which of the following trophic levels would contain the hi...
When man eats fish, which feeds on zooplankton, which have eaten small plants, the producer in the chain is View Solution Which set of pigments are involved in green plant photosynthesis View Solution View Solution View Solution View Solution ...