[ Vocabulary ]
Multiple sets of measurements or observations in a scientific investigation.
A. testable
B. data
C. trials
D. control group
Select your answer:

Random Topics:
Grammar ClausesMixed ConditionalComparative AdverbPronouns of QuantitySimiles, Metaphors, Personification and HyperboleGrammar: MorphologyClauses and GerundsArticles with SubstancesImperative SentencesRequest with Modal VerbsOther quiz:
Grammar › ViewIncredibly ________, Google is no traditional workplace and co-founder Larry Page is said to be a charismatic as well as an unorthodox boss.
A. as it is successful
B. successful as is
C. successful as it is
Present Continuous Tense › View
The students … in the field.
A. playing
B. Playing football
C. Are playing football
D. Play football
