Consider a metal ring with a gap cut in it. When the ring is heated, the gap
A) becomes narrower.
B) becomes wider.
C) retains its size.
B
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Earthworms, some insects, and vultures are all examples of
a. primary producers b. detritus feeders c. Decomposers d. Scavengers e. secondary consumers
True or False: Geologists use energy from earthquakes to construct images of Earth's interior
Indicate whether this statement is true or false.
The air pressure at the summit of Mount Everest is higher than the air pressure at sea level
Indicate whether the statement is true or false
A student named a particular compound 2-propyl-1-butene. Assuming that the student's choice actually corresponded to the correct distribution of the double bond and the substituents, what is the correct IUPAC name for this compound?
A) 2-propyl-1-butene B) 2-ethyl-1-pentene C) 3-methyl-2-pentene D) none of these