That’s the answer hope i helped
Trade flourished because these progressing empires were developing new ways to produce products and utilize agriculture in their areas, such as Han with silk and Rome with olives and fishing/seafaring. These empires has never had access to goods that were from other areas before the Silk road, causing trade to become immensely popular and relied upon.
<span>In 1815 at the close of the French Revolutionary and Napoleonic Wars the statesmen representing the great powers, in their efforts to restore stable governance to Europe after twenty-six years of turmoil, came to accept (under the persuasion of Talleyrand - the Foreign Minister of the recently restored French monarchy) that "legitimate sovereigns" should be restored, where possible, to their thrones. </span>
Next, these citizens would need safety.
According to Maslow's hierarchy of needs, the need following the physiological needs (food, drinks, bodily needs) is safety. Given that these people have been taken care of in terms of their physiological needs, their safety would be the need to follow. It is then followed by love/belonging, esteem, and self-actualization in the end.
I believe the answer is: <span> have external ears
The seals on the other hand, only have small gap in the side of their heat but </span>lack an external ear<span> flap.
The function of the external ears are very similar to humans' , But sea lion's ears have different structures that help them to sustain pressure to protect them when they're diving.</span>
