【单选题】Based on the results of Study 4, how did fragmentation most likely affect the population sizes of insectivoresand hummingbirds in the fragments studied?
A.
Fragmentation increased the population sizes of both insectivores and hummingbirds.
B.
Fragmentation decreased the population sizes of both insectivores and hummingbirds.
C.
Fragmentation increased the population size of insectivores and decreased the population size ofhummingbirds.
D.
Fragmentation decreased the population size of insectivores and increased the population size ofhummingbirds.
【单选题】以下哪一个典故是先秦君子舍生取义的典范()
【判断题】无形资产的摊销期限一经规定,不得随意改变。
【简答题】The results of Gatesâs study were surprising.
【单选题】The results of the journalism credibility project turned out to be '
B.
somewhat contradictory
【判断题】In the Method Section, you should state the procedures of your experiment(s) and then report the results of your research questions.
【单选题】以下哪一个典故是先秦君子舍生取义的典范?()