[ Vocabulary ]
number of years it takes a population to double its size based on its current growth rate
A. doubling time
B. death rate
C. sustainability
D. import
Select your answer:

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Connection failed: Too many connectionsOther quiz:
Intermediate › Viewchoose the correct option to complete the sentence:
the _________ in an advertisement is a short phrase that is easy to remember
A. logo
B. slogan
C. body copy
Verb, Object, Preposition › View
Thank you _______ your support.
A. on
B. for
C. from
