An HR director determines that all applicants who receive at least an 81 on their test will be able to perform the functions of the job. The hiring decision strategy to be used in this situation is:

The correct answer is: passing score.

Explanation:

Recruiters in the Human Resources (HR) department can use different approaches at the moment of evaluating applicants. One of those techniques is the passing score approach which consists of one or many rateable tests applicants will take to determine skills, knowledge, and expertise. HR managers set the minimum score to be beaten so the applicant can be hired for the position offered.

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:

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