pinkish
Humans.
Yes; humans are primates.
light relflects off of the object you are looking at and your retna gives it color as your brain flips the object right-side up
no
about a third of a humans brain
Yes, all humans have grey matter on the surface of their brain.
Both animals and humans do have reward centers in the brain. Both humans and animals feel happy or pleasure when the reward centers of the brain are stimulated.
Physical or biological anthropology would study human characteristics such as hair color, height, skin color, and brain size. This branch of anthropology focuses on the biological aspects of humans, including their evolution, genetics, and physical traits.
your brain is in different colors not just one. The color helps tell witch part on the brain.
Its a little bigger.
It's the size of your fist maybe not even.
Yes, humans can see the color yellow.