Germany and Italy..Some newly formed countries, such as Germany, Italy and Romania were formed by uniting various regional states with a common "national identity".
Answer:
Once
Explanation:
I believe it was only once- the dinosaurs
I can help with 1 & 2.
Audubon was famous for painting birds, especially rare species. Of course, he was a hunter, too, so after he painted a bird, most often, he'd shoot it. So 1 is A.
The Hudson River School was founded on landscape artwork, as can be seen in arguably its most famous artwork: "The Oxbow" by Thomas Cole (who was a prominent figure in the Hudson River School). So 2 is B.
Hope this helps! (And sorry I can't help with 3!)
26 <span>Countries.
Hope this helped! :)</span>
At the surface, the warm soup spreads out and cools, becoming denser. Gravity pulls this cooler, denser soup down to the bottom, where it is heated again and begins to rise