[ Vocabulary ]
an organism that kills another for food or nutrients
A. predator
B. prey
C. symbiosis
D. mutualism

Random Topics:
Grammar and Verb TensesSimple Past or Past ContinuousJobsPassive Voice in Past Simple TenseTake or PutPossessive Pronouns and QuantifiersVerb Tenses and Sentence StructureRelative Clauses & Real ConditionalsModal VerbsVerb TensesOther quiz:
Grammar › ViewLisa and Max are Americans. ______ from U.S.A.
A. There
B. Their
C. They’re
D. Their’re
Grammar › View
My father ___________ cooking. He invites friends for dinner every Saturday.
A. hates
B. loves
Adjective › ViewI was not ….. to be kept waiting so long.
a.amused
b.amusing
Verb Tenses › View
Did he read a book yesterday?
A. Yes, he did.
B. Yes, he read
C. Yes, he does.
