[ Vocabulary ]
A rule that describes, but does not explain, a pattern in nature and predicts what will happen under specific conditions.
A. rarefaction
B. scientific law
C. observation
D. experiment
E. theory

Random Topics:
Passive Voice - Present TensesGrammar : Structural Common ErrorsDistinguishing Future TensesNoun PhraseReflexive Pronouns & Modal VerbsPerfect and Past TensesSo Such Enough TooTenses - Irregular VerbsTime ExpressionsRelative ClauseOther quiz:
Past Simple Tense › ViewI ____ sleep very well last night.
A. wasn’t
B. hadn’t
C. didn’t
General Knowledge › View
This university was created by Act No 1870 passed by the Old Philippine Legislature on June 18, 1908:
A. West Visayas State University
B. Polytechnic University of the Philippines
C. University of the Philippines
D. Philippine Normal University
You should call him ___ send him an email.
A. and
B. but
C. or
D. because
Prepositions › View
Boxing day is __________ the 21st of December.
A. in
B. on
C. at
D. under