Chameleons can
This description fits the group of reptiles known as lizards. Lizards have slender bodies, movable eyelids, long tails, four legs with clawed toes, and are found in diverse habitats around the world. They come in a variety of sizes and colors, and display a wide range of behaviors and adaptations.
They all have long, worm-like snake bodies. Their teeth are also retractable and they are all carnivores.
No, plesiosaurs are not mega-mammals; they are marine reptiles that lived during the Mesozoic Era. They belong to a group called Sauropterygia and are characterized by their long necks and broad bodies. Unlike mammals, plesiosaurs are reptiles and are more closely related to dinosaurs than to modern mammals.
Slightly movable joints are also called cartilaginous joints. Slightly movable joints are the joints with minor movements, because cartilage is preventing them from moving at a long distance.
The reptiles have lungs, but are able to swim in the water for as long as mammalia's can.
long body
long body
These could be legs or antennae.
Sloths are medium-sized mammals. Sloths have short, flat heads, big eyes; short snouts, long legs, and tiny ears. Their bodies are between 50 and 60-centimeters long.
as long as you want to study.
Dinosaurs
Mouse lemurs are about the size of mice, weighing between 30 and ~70 grams. They have big eyes, round bodies, and a long tail.