During normal development, the cells that make up a human tạil bone die by: a. differentiation.
b. apoptosis.
c. interphase.
d. cytokinesis

Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.