The periаqueductаl grаy matter surrоunds the [BLANK-1] thrоughоut the midbrain.
Fill in the blаnks with the аpprоpriаte wоrd chоices for each image. The parenthetical parts of the questions tell you how many words make up that blank (where applicable, I will not provide this for all blanks). Primate Trait Identification & Categorization Image Question(s) The feature is called a (2 words) and is a distinguishing feature of the primate group called . The feature from the primate suite of characteristics seen here on humans and chimps is/are called (2 words). The gap between teeth in the lower jaw on the left hand side, missing in the lower jaw on the right, is called a and is more frequently seen in primates. The image of this primate's eyes tells us that it has a (2 words) and is most likely a . This primate skull shows a postorbital , a trait commonly seen in . The primate on the right hand side has greater (1 word) vision, and thus better depth perception. The trait seen on the top of the head here is called a (2 words). While we first met this trait when we discussed orangutans, we also saw this feature in an early hominin species called . This image shows a dog nose, but many have the same trait on their noses, called a (1 word). Based solely on visible traits in this image, this primate should be classified as a .