Answer:
There would be a decrease in contractility
Explanation:
Since the calcium ion channel blockers slow down the calcium ion and they do not affect the potassium ion efflux which thus leads to a quick repolarization of the cell. This causes the muscle cell to lose the ability to sustain the excitability needed to keep it in a contracted state.
Where is the map??? I can help if you show that
Answer:
The climate regions of the central and south america can be divided into four distinct regions which are tropical, arid, dry and cold climatic zones.
Explanation:
The tropical climate zones of the region produce both rain forests and the tree-dotted grasslands known as savannas. Rain forests are abundant in Central America, the Caribbean, and South America. Savannas are found in South America. Central America has an overall humid, tropical climate with distinct dry and rainy seasons throughout the region.
However, the weather can vary from country to country, and some countries have multiple climate zones. Central America is the isthmus that connects North America to South America. An isthmus is 'a narrow strip of land surrounded by sea which connects two larger landmasses'. South America can be divided into four major climatic regions—tropical, temperate, arid, and cold. Savanna grassy lands inn south america experiences high temperature but receives wet precipitation.
Explanation:
Answer:
Tourism.
Explanation:
the province take advantage of land covered with snow by promoting tourism in this region. People around the world visit beautiful and cold places for their tour so this snowy land is attracted the people towards itself. There is no agriculture is possible in this region due to unfavorable environment so tourism is the only industry which can make the land to earn some valuable money which improves economy of the country.
