1. The Industrial Revolution did not solve the world's hunger problems because
a. The farmers didn't want to sell most of the food
b. The machines had problems that had to be fixed
c The population of the world increased
d. All of the above

D

Explanation:I  guess these answer is correct because the industrial revolution had  many problems.

i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.