I studied this before and I'm pretty sure it's D (sorry if I'm wrong)
Damage to the corticospinal tract
indicates a sign of Babinski sign. the receptor detects a stimulus that is the
first event associated with reflex. What is the first event associated with a
reflex. muscle spindle (indicates
stretch on the muscle).
No it is not possible for organisms in two different classes to be in the same genus
You have to find molaryty
