Because you would not want to be injured for a big game coming up especially if you are one of the more skilled people on your team
Well depending on the disability. If they have down syndrome there physical appearance
is, a flat face, upward slant on the nose<span>, and more. others may have speech problems, physical problems, and mental problems to where they are not able to talk, walk, or in bad cases they are just brain dead </span>
Exoskeleton and Endoskeleton
Multicellular organisms e.g. man meet their needs through use of specialized systems that they have in their bodies. Examples of such include:
1. cardiovascular system composed of heart, veins and arteries which facilitate transport of nutrients to all parts of the body .
2. Skeletal system composed of bones, joints, ligaments and cartilage whose function is support and protection of the body. <span>
3. Digestive system composed of mouth, esophagus, stomach , small and large intestines whose function is breakdown of food and absorption of nutrients.</span>
Organs I guess.
(Sorry if Im not helping)