Waupaca Company establishes a $320 petty cash fund on September 9. On September 30, the fund shows $89 in cash along with receipts for the following expenditures: transportation-in, $40; postage expenses, $64; and miscellaneous expenses, $115. The petty cashier could not account for a $12 shortage in the fund. The company uses the perpetual system in accounting for merchandise inventory. Prepare (1) the September 9 entry to establish the fund, (2) the September 30 entry to reimburse the fund, and (3) an October 1 entry to increase the fund to $360.

i think you have to let the moderators that you want your old account to be activated.

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.'