Multiple Choice
After heavy rainfalls,invasive crayfish numbers in local mountain streams drop dramatically.Which statement is most accurate?
A) This proves that heavy rains wash out invasive crayfish
B) This is an observation that suggests invasive crayfish are poor swimmers
C) This suggests there is a correlation between heavy rainfall and crayfish reductions
D) None of these are accurate
Correct Answer:

Verified
Correct Answer:
Verified
Q16: An island is newly formed by a
Q17: All keystone species are predators.Is this accurate?<br>A)
Q18: Any species that has a low abundance
Q19: If one were to plot species numbers
Q20: Beavers build dams that create flooding that
Q22: You want to understand if many amphibians
Q23: What do you call a series of
Q24: Species richness refers to:<br>A) How evenly distributed
Q25: k-values are highest when<br>A) Reproduction is also
Q26: Which of the following choices explains a