1. Na Which of the following show an ecological relationship? A. Commensalism B. Mutualism C. Parasitism D. All of the these AGRADE.COM 2. Which describes symbiosis? A. Organisms living differently B. Organisms compete with each other C. Organisms living together D. An organism living alone 3. It is called the animals that predators eat. A. pray C. prey B. parasite D. abiotic 4. Symbiotic relationships in which both species are benefited with each other are also called as A. Commensalism C. Mutualism B. Parasitism D. None of the these 5. Which is TRUE about parasitism? A. One species is benefited while the other is being harmed. B. Both species are benefited. C. Both species are being harmed. D. No species is being benefited or harmed.​