Of the following organisms, which is most closely related to an octopus?
A) mosquito
B) clam
C) earthworm
D) human
B
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Most of the damage caused by Hurricane Katrina was due to ____
A) heavy rains B) a huge storm surge C) the low winds D) the high temperatures
Which of the following is true of the number of subshells associated with a particular shell?
A) It depends on which atom is being considered. B) It depends on the particular shell being considered. C) It depends on both a and b. D) It depends on neither a nor b.
Given three solutions, each of which contains 1.0 g of solute dissolved in 100 mL of water, which of the following solutes will cause the solution to have the highest osmolarity?
A) ribose, C5H10O5 B) glucose, C6H12O6 C) sucrose, C12H22O11 D) None, they all have the same osmolarity.
Particles that serve as surfaces on which water vapor may condense are called
a. ?hydrophobic nuclei. b. ?nacreous nuclei. c. ?condensation nuclei. d. ?scud. e. ?molecules.