[ Vocabulary ]
number of babies born compared to the total number of individuals in a population at a given time
A. democracy
B. currency
C. productivity
D. birth rate

Random Topics:
IN, ON & ATComparatives - SuperlativeFirst Conditional & Future TensesLinking Verbs & Helping VerbsGrammar (was, were, could, could not)Present Perfect Simple & ContinuousClauses and ConjunctionsGrammar Double Object VerbsPresent SimpleGender and GrammarOther quiz:
Electricity Vocabulary › ViewWhat is the difference in electric potential (voltage) between two points in a circuit?
A. Current
B. Resistance
C. Potential difference
D. Electric potential
Grammar › View
Tony has went hiking every morning for the last month.
A. True
B. False
Identify the possessive pronoun in the sentence: ‘The microscope is hers.’
A. microscope
B. hers
C. is
D. the
Present Progressive (Future) › View
My family is very excited because my brother ____________ tomorrow!
A. will get married
B. is going to get married
C. will be get married
D. is getting married
