The photograph shows two blood cells, X and Y.
What are the functions of cells X and Y?

1 )
cell X:carries out phagocytosis / cell Y:carries oxygen
cell X:carries oxygen / cell Y:produces antibodies
3 )
cell X:carries oxygen / cell Y:carries carbon dioxide
4 )
cell X:produces antibodies / cell Y:carries oxygen
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!