What invasive species is an external parasite of lake trout and decimated populations for more than 20 years?
A. zebra mussel
B. alewife
C. lamprey
D. eel
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
What is the name of the following compound? CaCl2
A) calcium chloride B) carbon chloride C) dichlorocalcium D) calc two E) dicalcium chloride
Environmental & Atmospheric Sciences
The cooling of the ground to produce dew is mainly the result of:
a. conduction. b. radiational cooling. c. cooling due to the release of latent heat. d. advection
Environmental & Atmospheric Sciences
Although these are all common in our atmosphere, which one is not a greenhouse gas?
A) Carbon dioxide B) Methane C) Nitrogen D) Water vapor
Environmental & Atmospheric Sciences
Coral bleaching results in ________.
A. the death of many corals B. the expulsion of zooxanthellae from corals C. the weakening of corals and higher levels of disease D. All of these are correct. E. None of these is correct.
Environmental & Atmospheric Sciences