[ Vocabulary ]
Mathematical geneticists showed that the gene frequency change by __________ is much smaller than the change by natural selection.
A. mutation
B. forest fire
C. invisible
D. vision
Select your answer:
Random Topics:
Transitive and Intransitive VerbComperative and SuperlativeComparative AdverbIf- Conditionalused to vs be used to vs get used toCardiology ServicesVerb Tenses and Sentence StructurePast Simple (to be)Infinitives or GerundsOther quiz:
Grammar › View…….. beautiful dress you are wearing!
A. How
B. What
C. What a
D. Such
Grammar › View
By the time you finish studying the verb tense tutorial, you (master) all twelve tenses including their passive forms
A. will have mastered
B. will master
C. will be mastered
D. will be mastering