Final answer:
The mammal not part of the Archonta superorder is c. Three shrews. Archonta includes primates, tree shrews, bats, and colugos, whereas shrews are part of the order Eulipotyphla.
Step-by-step explanation:
The mammal that is not a member of the Archonta is c. Three shrews. Archonta is a superorder that includes various mammals known for their complex brain development and dexterous limbs, characteristics that enable them to live in diverse habitats and exhibit intricate behavior. Archonta groups include the Primates (e.g., monkeys, apes, and humans), the Scandentia (tree shrews), the Chiroptera (bats), and the Dermaptera (colugos or flying lemurs). The three shrews, which are insectivores, do not belong to this superorder and are instead part of the order Eulipotyphla. Shrews are distinguished by their pointed snouts and small, sharp teeth, adapted for a diet consisting primarily of insects and other small invertebrates.
Other members of the Archonta, like bats, have their unique adaptations such as webbed wings that enable true flight. Whereas, the primates, which also include humans, possess adaptations that are conducive to life in the trees, such as larger brains, stereoscopic vision, and traits that support an upright posture.