What is the flash point of diesel fuel?
a. 320°F (160°C)
b. 120°F (49°C)
c. 485°F (252°C)
d. 200°F (93°C)
Answer: b. 120°F (49°C)
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What is the approximate population of Australia?
A) 24 million B) 13 million C) 5 million D) 33 million E) 15 million
________ weathering occurs when there is a change in the minerals that compose rocks when they are exposed to air and water
A) Chemical B) Physical C) Biological D) Natural E) Isostatic
What role did microplates play in the formation of Pangaea? What will be an ideal response?
What is the importance of the photic zone in aquatic habitats?
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