No evidence of life has been found in the Precambrian.
a. true
b. false
Answer: b. false
Environmental & Atmospheric Sciences
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Which of the following have a vested interest in resolving the water rights controversy along the Missouri River?
A. farmers B. Native Americans C. recreational and tourism groups D. hydroelectric producers E. all of these groups have a vested interest
Environmental & Atmospheric Sciences
Planet Earth is actually a
A. huge magnet. B. ball of cosmic rays. C. magnetic organism. D. none of the above
Environmental & Atmospheric Sciences
What international treaties govern Antarctica and Outer Space?
What will be an ideal response?
Environmental & Atmospheric Sciences
Which phylum has the most number of species?
a. Mollusca b. Arthropoda c. Chordata d. Annelida
Environmental & Atmospheric Sciences