Which characteristic of a corporation is a disadvantage? A. Mutual agency B. Double taxation C. Limited liability D. None are disadvantages.

B. Double Taxation

Explanation:

A disadvantage of forming a corporation is the double taxation requirement. C corporations pay taxes on profits when corporate income is distributed to owners in the form of dividends. This is the first taxation.

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.'