The <u>Retina </u>is the innermost layer of the eyeball.
I'm going to say third trimester for the reason that when most baby's are born their heads come out first in most cases. For the most part, they travel down the birth canal head first. If that doesn't happy the doctor tries to position the baby so that it won't be a breached birth meaning the legs come out first. By the head coming out first the baby is able to have an air supply where as with a breached birth that doesn't happen.
Hopefully this helped and good luck.
<span>The somatic sensory cortex in humans, which is located in the parietal lobe, comprises four distinct regions, or fields, known as Brodmann's areas 3a, 3b, 1, and 2. Although area 3b is generally known as the primary somatic sensory cortex (also called SI), all four areas are involved in processing tactile information.</span>
