Drake owns 100 stocks of balancia, inc. he had bought these stocks at a face value of $10. the market price of these stocks is now $50 each. balancia has declared a dividend of 20% this year. balancia’s retained earnings for the year is $2,000,000 and it has 1,000,000 outstanding stocks. what is the p/e ratio?

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.'

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