Exercise 5-5a periodic: inventory costing lo p3 required: the company uses a periodic inventory system. for specific identification, ending inventory consists of 200 units, where 180 are from the january 30 purchase, 5 are from the january 20 purchase, and 15 are from beginning inventory. determine the cost assigned to ending inventory and to cost of goods sold using (a) specific identification, (b) weighted average, (c) fifo, and (d) lifo.

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.'

answer; organizational;

the correct answer for apex is “ doubling a recipe and figuring out how many cups of paint to use are both examples of using math skills”.