Answer:
1:Axial skeleton,2:hemopoietic blood cell,
Explanation:
hope it help i only know two
Environment. None of the others make any sense. :)
Scientists did not know how traits were inherited.
The name of the cell is GLIAL CELL. The glial cells surround neurons of both the central nervous system and the peripheral nervous system and provide support and insulation for them. They are also involved in maintenance of homeostasis and in production of myelin.