skeletal system

skeletal system   Dan endocrine system

Today Hank explains the skeletal system and why astronauts Scott Kelly and Mikhail Kornienko

Summary · Bones, cartilage, and ligaments make up the skeletal system · Functions of the skeletal system include providing support, protecting The skeletal system performs vital functions: support, movement, protection, blood cell production, calcium storage, and endocrine regulation Skeletal

ปรางทิพย์ ig The skeletal system is made up of bones, cartilage, tendons and ligaments Humans and other vertebrates have The skeletal system is made up of bones, cartilage, tendons and ligaments Humans and other vertebrates have