No they don't require to be capitalized.
Because pigs and humans are mammals, their brains are relatively similar. The basic structures in the brain are the same, but the size of the structures may differ.
midbrain
the main structures are the brain, thespinal cord, and the peripheral nerves.
Since a pigs and humans are mammals, their brains are basically the same as far as structures. The size of the different structures differs, but the basic composition is very similar.
The study of the structures of the body is known as anatomy.
No. First, gay people are not broken. Second, same-sex sexual orientation is not a matter of hormone deficiency. It is a genetic predilection. Various brain structures, in gay men for instance, have been shown to be more similar to the brain structures of women (than to brain structures in heterosexual men).
The Frontal Cortex
The brain's structures are shown in this video.
Because pigs and humans are mammals, their brains are relatively similar. The basic structures in the brain are the same, but the size of the structures may differ.
No, because it isnot a propernoun.
No, there is no need to capitalize 'nun' or 'nuns' in a sentence.
The main structures of the brain are the cerebrum (the fore brain), the cerebellum (the hind brain), the brain stem.
You capitalize Judge Smith. You do not need to capitalize retired as it is not part of his title.
The main structures of the central nervous system are the brain and the spinal cord.
Female. The fact that you didn't capitalize the 'i' suggests a subordinate nature.
Unless "it's" is the first word, there is no need to capitalize.
No, you never need to capitalize alligator unless it is the first word of the sentence.