Ethan's job as an accounting assistant was recently modified to include reconciling bank accounts and making deposits, two tasks previously done by the accounting manager. This increase in responsibility would best be described as job:.a) enlargement. b) satisficing. c) enrichment. d) design. e) development.

c) enrichment.

Explanation:

Ethan's job as an accounting assistant was recently modified to include reconciling bank accounts and making deposits, two tasks previously done by the accounting manager. This increase in responsibility would best be described as job enrichment.

Job enrichment is a common technique used by organization to motivate their employee by giving them additional responsibility which required more skill to do and it was reserved for higher ranking officials. Additional responsibilty have also increased the pay of employee, which add satisfaction with more challenge in his or her job.

Job enrichment are followed to achieve following goals:

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.'