skeletal system

skeletal system   Dan muscular system

Cartilage is a rigid connective tissue that is found in the skeletal systems of vertebrates and invertebrates

In addition to all those bones, the human skeletal system includes a network of tendons, ligaments and cartilage that connect the bones together 15 Fun Facts About the Skeletal System · 1 Your skeleton is made of more than 200 bones · 2 The body has two types of bone · 3 Bones are

ฟุตบอลทีมชาติออสเตรเลีย The skeletal system frames the body and it performs many other functions This activity will teach students more about the role of the skeletal system  A skeletal system is necessary to support the body, protect internal organs, and allow for the movement of an organism There are three