The answer is D, increasing genetic variation
Sense of smell
Sense of smell is known to
be part of the chemosensory system or chemical senses. It also a warning
system that alert to danger signals such as fire, gas leakage or spoiled food.
Thus, the sense of smell comes from the specialized sensory cells known as
olfactory sensory neurons.
<h2>Imagery </h2>
<h3>is best defined as the all-encompassing reproduction of a person or thing. Imagery, in a literary text, is an author's use of vivid and descriptive language to add depth to their work.</h3>
Explanation:
<h2>#CAREYINGTOLEARN❤️❤️</h2>
