I think flatworms because im pretty sure they have a ganglia/ganglion
The <span>availability of cheap books greatly advanced the spread of learning in the renaissance since it made knowledge available to the lower classes instead of only the elite--as had been the case in the past. </span>
Explanation:
Renaissance is a French term meaning "rebirth." The period is characterized by a rebirth among English elite of classical learning, a rediscovery of ancient Greek and Roman authors, and a recovery of the ancient Greek spirit of scientific inquiry.
The level of government that maintains public utilities <span>, and licenses and oversees businesses is the state.</span>
