Mia Denton was an accountant in 1943 and earned $21,000 that year. Her son is an accountant too and he earned $270,000 this year. Suppose the price index was 18.3 in 1943 and 20.2 in the current year. Mia's son current year income in 1944 dollars is

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.'

answerstop plates; security tracking of office property

answerindustrial revolution;