When an organization faces difficulty recruiting employees because another employer in the area is offering higher wages, the organization is facing the as an external force acting on recruiting efforts.

Competitors

Explanation:

The other employer in thesame area causing difficulty for the organization in recruiting is a competitor to the organization on recruitment. It's an external factor acting on recruitment efforts as they are able to pay higher wages which makes willing and capable workers choose them over the organization.

External forces are forces that cannot be controlled by the organization. For example, in this case, the organization cannot control the competitors wages offer. The wage payments of the competitor is what is affecting the recruitment efforts of the organization.

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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