Which of thfollowing represents an early stagin primary succession?
A) pine trees
B) mosses and lichen of bare rock
C) weedy annual plants in an open field
D) climax species in succession
E) fields of food crops
Correct Answer:
Verified
Q41: During thprocess of community succession,
A)the total biomass
Q42: Hover flies likto drop in at outdoor
Q43: Which of thfollowing does NOT apply to
Q44: Which of thfollowing is an adaptation against
Q45: Chemicals in both plants ananimals servas which
Q47: Pioneer plants species arusually characterizeby
A)small size.
B)efficient dispersal
Q48: In a natural community, thprimary consumers are
A)herbivores.
B)carnivores.
C)scavengers.
D)decomposers.
E)all
Q49: Populations arhelin check by
A)resource partition.
B)predation.
C)social parasitism.
D)competition.
E)all of
Q50: Exotic species that arintroduceinto a non-nativhabitat usually
A)interbreed
Q51: Many introducespecies havhadeleterious effects on communities anecosystems
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