For the typical urban transit coach, __ per mile is typical select one: a. 7 stops b. 9 stops c. 12 stops d. 14 stops

I believe the answer is: A. 7 stops

Urban areas usually require one transits every 1/4 mile as its bare minimum (which is around 4 stops in one mile). This large amount exist because in urban areas such as new york , most of the people actually do not own a personal vehicles and public transportation are their main method of travel.

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; functional fixedness;