[ Vocabulary ]
a group of two or more atoms that form the smallest identifiable unit through chemical bonds
A. atom
B. element
C. compound
D. molecule
Random Topics:
Perfect ModalsFirst and Second ConditionalModals and VocabularyReported Speech and Reporting VerbsConditional Sentence Type 0-3Direct-Indirect SpeechAdjectives & Quantifiers-ing / InfinitiveAdjective & AdverbPossessive AdjectivesOther quiz:
Vocabulary › ViewThe respiration done in human beings is done automatically.
Respiration means:
A. Eye hand coordination
B. The blood flow
C. Single complete act of breathing
D. None of the above
Adverbs of frequency › View
I …. eat sugar because I am diabetic.
A. hardly ever
B. always
C. generally