The time lag between education of a muscle cell and the beginning of contraction is known as the

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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it breaks and dirupture other materials and other sencews from the bottom

b. false

explanation:

suppose a rock in free fall is dropped off a cliff. after falling for 5 seconds, its speed would not be 100 m/s.