________ is determined by the number of cycles completed by a sound wave in one second
a) Frequency
b) Volume
c) Amplitude
d) Timbre
a Explanation: This quality describes the frequency, which reveals the pitch of a particular
sound.
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Mobombi had completed about a quarter of the distance in the marathon in which he was a participant. Suddenly, he stumbled and fell. Despite feeling a sharp pain initially, he got up and continued to run until he completed the race
Upon crossing the finish line he fell down writhing in pain. When checked out, it was discovered that Mobombi had broken his leg. He was able to run the remainder of the marathon relatively pain free due to the release of A) enzymes. B) amino acids. C) monoamines. D) endorphins.
What do color blindness and hemophilia have in common?
a) They are sex-linked traits. b) They occur more often in women. c) They result from environmental toxins. d) They result from the same genetic mutation.