[ Vocabulary ]
any required factor that restricts, or holds back the growth of a population
A. community
B. biotic factors
C. abiotic factors
D. limiting factor
Random Topics:
Verbs, Tenses, and VocabularyGrammar and StructurePronouns of QuantityGrammar - FutureThere is or There areDefinite ArticlesInfinitives for reasonsSuperlative & Comparative AdverbsMain Idea and Sentence StructureTransitive or Intransitive VerbsOther quiz:
Past Progressive Tense › ViewThe mobile ………………………..………. (to ring)
A. was ringing
B. were ringing
Grammar › View
a person, place, thing, or idea
A. noun
B. pronoun
C. adjective
Grammar › ViewIf we had studied hard,we_____________passed in SEE.
A. will
B. would
C. would have
D. succeed
Grammar › View
Li Fang is singing the national anthem now.
The adverb of time in this sentence is _________.
A. now
B. singing
C. national
D. is