What important fact supports the idea that vision is one of the most important sensory systems in humans?
a. From an evolutionary perspective, the eyeball was one of the last sense organs to develop.
b. The eyeball is controlled by more muscles than any other body part.
c. Fifteen percent of our bodys oxygen is utilized by our eyes.
d. Approximately 50 of our cerebral cortex processes visual information.
Question 2
Hugo is running an experiment to determine if a specific DNA allele is present in a new transgenic mouse line. He glances through numerous data sets and identifies the correct DNA band in the majority of his experiments. This illustrates the concept of a ____.
a. hit
b. random result
c. target
d. correct assumption
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
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