Which of the following groups is suspected of causing climate change?
A. fossil fuel and hydropower usage
B. erosion, deforestation, pollution, and desertification
C. overfishing and hydropower usage
D. ocean acidification and desertification
E. fossil fuel usage, deforestation, and agriculture
Answer: E
You might also like to view...
The oxic atmosphere created conditions that led to the evolution of various new metabolic pathways, such as
A) sulfide oxidation. B) nitrification. C) iron oxidation. D) sulfide oxidation, nitrification, and iron oxidation.
A microtome is used to
A) view microscopic organisms. B) slice thin sections of specimens. C) focus short wavelengths of light. D) manipulate tiny objects. E) dissect cellular organelles.
Skates and other cartilaginous fishes lack jaws
Indicate whether the statement is true or false
Suppose you had a random sample of 50 observations with a sample mean of 10 and sample standard deviation of 5. Suppose another observation is observed that has a value of 10. How will the sample mean change from the original sample?
A. It will increase. B. It will decrease. C. It will not change. D. Cannot be determined by the information given.