What is the difference between job rotation, job delegation, job enlargement and job enrichment​

Whereas job enlargement means increasing the scope of job quantitatively by adding up more tasks, job enrichment means improvement in the quality of job such that employees are more satisfied and fulfilled. ... Job enrichment entails the functions of planning and organizing and enlargement involves execution of the same.

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; rapid growth in buyer demand and high buyer switching cost;