Use the drop-down menus to complete each sentence. is a relationship in which one species benefits and the other is neither harmed nor helped. is a relationship in which one species benefits and the other is harmed. is a relationship in which both species benefit in some way.

Write the scientific term: 1. Any relationship in which two species live closely together. (............................) 2. It is a relationship in which one species benefits and the other species is neither helped nor harmed. (............................) 3. It is a relationship in which both species benefit. (............................) 4. It is a relationship that involves one organism living with, on, or inside another organism and harming it. (............................) Complete the following: 1. The organism that the parasite lives in or on is called ................... 2. During parasitism the organism that benefits is called .................. 3. There are ................... types of symbiotic relationships. 4. ..................., ......................., and ....................... are the types of symbiotic relationships. 5. Win-win relations are called .......................... Give a reason for each of the following: 1. The death of the host represents a loss for the parasite. ........................................................................................................................................ ........................................................................................................................................ 2. Commensalism is not very common in nature. ........................................................................................................................................ ........................................................................................................................................

In a symbiosis called parasitism,Multiple choice question.one species benefits, but the other neither benefits nor is harmed.one species benefits at the expense of another.two species benefit by their symbiotic relationship.two species are harmed.

Question: Which of the following describes a mutualistic relationship?a) One organism benefits, and the other is unaffected.b) Both organisms benefit.c) One organism benefits, and the other is harmed.d) Both organisms are harmed.

A mutualistic relationship is one in whichMultiple choice question.one partner benefits, and the other is neither harmed nor helped.one partner benefits, and the other is harmed.both partners are harmed.both partners benefit.

Commensalism between two species is…a) detrimental to both species.b) beneficial to one species and detrimental to the other.c) beneficial to both species.d) beneficial to one species, but the other species is unaffected.