If the company pursues the investment opportunity and otherwise performs the same as last year, what margin will it earn this year? Westerville Company reported the following results from last year’s operations: Sales $ 1,800,000 Variable expenses 435,000 Contribution margin 1,365,000 Fixed expenses 1,005,000 Net operating income $ 360,000 Average operating assets $ 1,200,000

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.'

answerthat 50% of all cases go to trial;

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