Final answer:
An adult with the flu has a temperature of 103.0 ∘F, a brain contains 1.10×10^10 neurons, and the time for a nerve impulse to travel from the feet to the brain is 0.46 s.
Step-by-step explanation:
An adult with the flu has a temperature of 103.0 ∘F. To express this answer as an integer, we round the temperature down to the nearest whole number. Therefore, the temperature of an adult with the flu is 103 ∘F.
A brain contains 1.10×10^10 neurons. To express this answer as an integer, we remove the exponent and any decimal points. Therefore, a brain contains approximately 11,000,000,000 neurons.
The time for a nerve impulse to travel from the feet to the brain is 0.46 s. To express this answer as an integer, we round the time to the nearest whole number. Therefore, the time for a nerve impulse to travel from the feet to the brain is 0 s.