Help need it ASAP! Ivan is starting his own pet store in his neighborhood. Where should he go to obtain a business license and permits? Choose the answer.

A. County courthouse
B. Internal Revenue Service
C. Post office
D. Bank

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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explanation:

i just had to add it

answer; post closing trial balance;

answer; sensory adaptation;