The animals of the order Primates are comprised of muddled up characteristics of various modified adaptations and numerous range of movements. Firstly, all possesses limber shoulders and hip joints to have more flexible movements. Secondly, five digits, opposable thumbs and big toes provides them sense of sensitivity, touch and also provides depth of perception as well. Thirdly, they possesses clavicle, nail on first toe and large brain to have swift behavior towards environmental harshness and other extreme conditions with ability to think critically. Further, they are endothermic along with segmented deuterostomes. Arboreal are said to be their ancestors. Primates are eutherians having unique feature of nursing their child through placenta
