[ Vocabulary ]
Which word means the way an organism acts or responds to its environment?
A. behavior
B. life cycle
C. mate
D. species

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Modals of Speculation and DeductionPast Simple vs Present SimpleVocabulary and IdiomsTAG QuestionsPresent Simple with Adverbs of FrequencyPresent Perfect or Past Simple TenseAdjectives and PrepositionsGrammar- Later/LatterVerbs and PrepositionsPossessive Adjectives and Possessive PronounsOther quiz:
Grammar › ViewThere are ____ people recycling now than there were 10 years ago.
A. more
B. moreover
C. move
D. most
Grammar › View
_____________ needs to be done, doesn’t
A. Something
B. Anything
C. Nothing
D. none
Distinguishing Future Tenses › ViewI stayed in Tokyo for ______ weeks.
A. a few
B. a little
Tenses › View
I have studied English ……… 9 years.
A. for
B. since
