Protects body organs and support
<span>a. direction in which they carry impulses</span>
I believe the answer is C, Sedimentary rock.
Hope this helps.
Sensory receptors are found anywhere else in the human body and these receptors help us sense any stimuli from our environment. Within our body, there are thousands of these receptors and these us allow to sense touch, pain, pressure, heat, and cold. These receptors are classified according to complexity. Hope this helps.
