Table of Contents
What animal is most similar to the human body?
The animal that is most similar to the human body is the chimpanzee. Not only are we genetically related, but our physical and anatomical similarities are also striking. From our capacitive fingerprints to our facial features and body structure, the similarities between humans and chimpanzees are uncanny.
Anatomically, the skeletons of humans and chimpanzees have the same bones and joint structures, the same number of ribs, and a footprint that looks nearly identical. Furthermore, our organs—from the heart and lungs to the brain and spinal cord—are almost indistinguishable from each other in both size and structure.
Interestingly, chimpanzees even have similar health issues to humans that can be attributed to lifestyle and genetics, exemplifying our closeness in the natural world.
What mammal has no 7 neck vertebrae?
The mammal with no 7 neck vertebrae is the manatee. Also known as a sea cow, the manatee is a large aquatic mammal found in warm coastal waters, rivers, and estuaries of the Atlantic Ocean from the southeastern United States to Brazil.
Manatees usually have 6 cervical vertebrae (7 at most), unlike most other mammals that have 7 cervical vertebrae. They have a flattened tail, hydrodynamic body shape, and two forelimbs that act like flippers or oars to help them maneuver in the water.
Manatees are herbivores that feed on a variety of aquatic vegetation. They are considered to be vulnerable due to the destruction of their mangrove habitat, boat strikes, and entanglement in fishing gear.
Conservation efforts have been put in place to protect this gentile creature.
