题目内容
Both sutural and sesamoid bones are variable in nunber from person to person.
查看答案
搜索结果不匹配？点我反馈
更多问题
Vertebra and certain facial bones are called irregular bones because they have different number in all individuals.
Osteoblasts are the cells responsible for the resorption of bone tissues.
Sex hormones are important in bone tissue activity in that they promote the growth of new bone.
Calcium stored in bone tissue can be distributed to other parts of the body on demand.
微信支付 
支付宝支付