Answer:
It was a mixture of greed and need.
Explanation:
The Americans believed that the expansion was a command from God to them and for that reason, they already had projects to expand in the most varied possible ways. However, there was a need to find more fertile and arable land where they could establish more productive agriculture, which would give the nation more profits. Agriculture in this case became a necessity and a form of ambition, since it could generate a lot of profit.
Cuneiform or Sumero-Akkadian
Answer:
B) action potential
Explanation:
The ions continuously flow across the cell membrane in the cells which establishes a membrane potential across the membrane. The cell membrane tries to maintain the negative potential between -40 to -90 mV.
At rest the neuron cell maintains the membrane potential around -70mV and this potential are known as the resting potential.
When the positive ions especially sodium ions enter the neuron then the positive charges get accumulated inside the cell. This changes the potential to a more positive value and when it crosses the threshold of -55mV then an action potential is formed.
In the given question, if the membrane potential changes from –70 to +50mV then an action potential will be generated in the neuron cell.
Thus, B) action potential is the correct answer.
Federalism in the idea of the power being shared between the national and state level. checks and balances to keep the government from becoming tyrannical.
Hi.
From what I remember, the legislative branch has to pass laws the executive branch wants to pass. I think it's called responsible government.
Hope this helps!