Final answer:
The lower number in a time signature represents the note value that is equivalent to one beat, not the subdivision of the beat, which makes the statement false.
Step-by-step explanation:
The statement that the lower number in simple meter time signatures represents the subdivision of the beat is false. In simple meter time signatures, the upper number indicates how many beats are in a measure, while the lower number indicates the note value that receives one beat. For example, in a 4/4 time signature, the '4' on the top signifies there are four beats per measure, and the '4' on the bottom means that a quarter note receives one beat. In terms of poetic meter, an iamb and a trochee are examples of two-syllable feet, with the iamb being a rising rhythm and the trochee being a falling rhythm. The spondee, another two-syllable foot, has two equally stressed beats, as illustrated by the phrase 'blue spurt'.