You construct a price-weighted index of 27 stocks. At the beginning of the day, the index is 7,845.86. During the day, 26 stock prices remain the same, and 1 stock price increases $4.10. At the end of the day, your index value is 7,871.03. What is the divisor on your index

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.'

was my answer wrong?

answer; decentralized;

answer founder's agreement;