What are the different types of economic measurements used to analyze most economies

The levels of poverty.

Exchange rate.

The productivity of laborers.

National debt/The total borrowings of the government.

Inequality in Income.

Real Disposable Income

The Misery Index.

Explanation:

The above are some of the distinct types of economic measurement methods that are employed to analyze the economic growth of a nation. The higher poverty level affects the economic growth negatively. Similarly, the exchange rate, the labor productivity, the amount of national debt, income inequality, etc. are the key factors that displays the economic health of a country. It helps show how well a nation has performed in a specific duration and where they are lagging behind in comparison to other nations.

ans.

heterothermic organisms include those organisms that can switch between homeothermic (having body temperature higher than environment) and poikilothermic (having variation in internal body temperature) strategies.

some migratory birds show heterothermy as they decrease their metabolic rate during cold nights to keep their body temperature low. drop in metabolic rate allows increase in production efficiency of birds that reduces the internal body temperature to make it equal to external cold temperature during cold nights.

thus, the correct answer is 'birds allow their temperature drop in order to increase their production efficiency.'