The average rate of seafloor spreading in modern oceans is ________
A) 5 centimeters per year
B) 8 centimeters per year
C) 2 centimeters per year
D) 15 centimeters per year
Answer: A
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The Indo-European family is divided into eight branches. Which of these is the largest of the eight branches?
A) Indo-Aryan B) Germanic C) Romance D) Balto-Slavic E) Celtic
Choose the option that correctly arranges the steps involved in the formation of a nonconformity
1. Metamorphic and plutonic rocks form below the surface. 2. Sedimentary rock is deposited on the eroded surface. 3. Erosion removes overlying rock. A) 1, 2, 3 B) 1, 3, 2 C) 2, 1, 3 D) 3, 1, 2
If glacial ice were considered a rock, what type of rock would it be, and why? What will be an ideal response?
For which class of compounds does the lack of free rotation around carbon-carbon bonds result in the existence of cis-trans isomerism?
A) alkanes B) alkenes C) alkynes D) arenes