Evidence suggests that humans have about __________ different types of olfactory receptors.
A) 3
B) 5
C) 7
D) 16
E) 350

Name: Evidence suggests that humans have about __________ different types of olfactory receptors. A) 3 B) 5 C) 7 D) 16 E) 350
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The latest research suggests that humans have around 350 different types of olfactory receptors, which allow us to detect and distinguish a vast array of smells. This is significantly more than the initial estimates of only 3-7 types of receptors.

Evidence Suggests That Humans Have About __________ Different Types of Olfactory