Grammar Quiz

[ Vocabulary ]

a symbiotic relationship in which one organism lives with, on, or in another and harms it

A. commenalism

B. parasitism

C. symbiosis

D. mutualism

Select your answer:

Random Topics:
Spelling Conditional Sentence Type 1Pronoun TOEFL GrammarProgessive TensesConditional TensesSimple, Compound, Complex SentencesConditional SentencesPrepositional Phrase

Other quiz:

Mixed General Quiz › View

The ___ from the waterfall made the nearby rocks damp
a. splay
b. spray

Tenses › View

Our friends ____________ our house tomorrow. They have just informed us.

A. are going to visit

B. will visit

C. will be visiting

D. visit

How to use : Read the question carefully, then select one of the answers button.