B ~ You cannot tell if someone was touching your hand
Hope this helps! ^^
When our red-sensitive nerves in our eyes cannot respond to light properly this will result in color blindness - b.
When either of the three light-sensitive nerves in our nerve tracts; either green, red or blue, we become to color blind for a certain spectrum of light from nature.
When bonding occurs a new substance with new properties is formed.
Prokaryotes, which the most common type of prokaryote is a bacteria
