[ Vocabulary ]
all the living things in a particular area, along with the nonliving parts of the environment they interact with
A. ecosystem
B. organism
C. habitat
D. population
E. species
Select your answer:

Random Topics:
Comparative AdjectivesGrammar and VocabulariesPreposition on TimeConditional and SubjunctivePast Tense & Present Perfect TenseComparison Degree & GerundsConjunctions and PrepositionHow often - long - much - manySimple Present and Simple PastModal RequestsOther quiz:
Grammar › ViewI’d like ______ about what to do.
A. an advice
B. some advice
Grammar › View
When I was living in this town, I … my aunt every Saturday.
A. used to visiting
B. was visiting
C. am visiting
D. would visit
