A-A+
A．To learn how to prevent a bone disease.B．To
问题详情
A．To learn how to prevent a bone disease.
B．To understand differences between bone tissue and other tissue.
C．To find out how specialized bone cells have evolved.
D．To create artificial bone tissue.
参考答案
正确答案：A
解析：According to the student, what is one important purpose of studying specialized cells in human bones?
