Deep breathing often helps before a presentaition. But during a presentation, you could always think calmly. never overthink your promp. and this always helps me, think of it like this, everybody else is also nervous, and theyre getting ready for their presentations too!
Answer:
the U.S. Constitution through the commerce clause gives congress exclusive power over trade activities between the states and with foreign countries trade within a state is regulated exclusive by the states themselves
That's a simple part of evolution. Humans are built to adapt.
If we go in the frozen tundra, we make coats and other cold-blocking clothes. We find nearby food, like fish. Over time, our differences become more distinct from the rest, and we become less vulnerable to the cold.
Hope this helps! :)
The confederate states won
