英語＆生物系の質問です！助けてください(:_;)

空白に当てはまる語句を選びなさい。

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1.Any relationdhip in which two species live closely together is called_____.

2.When both species benefit from the relationship it is called_____.

3._____is when one member of the association benefits and the other is neither helped nor harmed

4.when one organism lives on or inside another organism and harms it,it is called_____.

5.The number of individuals per unit area is called_____.


自分なりに頑張りました。語群の意味は大体わかりますが問題文がわからないところが多く、また生物も苦手なため、解くことができません(´・ω・｀)助けてもらえると嬉しいです！

ご協力よろしくお願いしますm(_ _)m

No.1 回答者： without-a-gun 回答日時： 2012/10/29 04:28

問題文に若干間違いがありますが、google検索すれば、そのままの英文がヒットします。

1. Any relationship in which two species live closely together is called symbiosis.

2. When both species benefit from the relationship it is called mutualism.

3. Commensalism is when one member of the association benefits and the other is neither helped nor harmed.

4. When one organism lives on or inside another organism and harms it, it is called parasitism.

5. The number of individuals per unit area is called population density.