Answer:
Correct answer: Norepinephrine is a substance that is predominantly released from the ends of sympathetic nerve fibers.
Explanation:
Norepinephrine is a substance that is predominantly released from the ends of sympathetic nerve fibers and that activates the force of skeletal muscle contraction as well as the rate and force of contraction of the heart. Their actions are vital to the fight or flight response, so the body thus prepares to react or withdraw from an acute threat.
I believe the answer is: <span>is usually intense
Desert is located in region with low elevation. The little to no rainfall that they get is happened because the flow of water that come to its way is blocked by objects (such as mountain) in higher elevation.
If, they had a rainfall, the water carrying cloud must be big enough to be blocked by mountains and yet still pass through, which resulted in intense rainfall.</span>
The PICTA came into force as of 2003 when 6 member countries of the Forum of the Pacific Helases signed and ratified the pact in their different governments. The main objective of PICTA is free trade among the 14 nations that make up the Forum.
In 2006, the PACIFIC AGREEMENT ON THE RELEVANCE OF ECONOMIC RELATIONSHIPS comes into effect, this agreement allows to celebrate free trade agreements between the member countries and an external state, with the following reservation: only Australia and New Zealand will be able to deal directly with external states. The rest of the member countries can only sign a treaty, after consulting Australia and New Zealand. The agreement in general allows all the products produced in the member countries to have the same value and to be sold relatively easily abroad.
Do you have a picture ????
Answer:
Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the right concentrations of ions and molecules in living cells. ... Primary active transport directly uses a source of chemical energy (e.g., ATP) to move molecules across a membrane against their gradient.
