For a restaurant business dependent on drive-thru customers, the major cost disadvantage independent of scale would be if: a. other competitors have government subsidies. b. access to food and ingredients is difficult. c. favorable locations are not available. d. other competitors have proprietary product technology.

i tried to get the answer but i could not find it

88 because 4 plus 4 equals 8. 40 plus 40 equals 80. 80 plus 8 equals 88

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.'

b.

c.

d.

g.

those r all of them i believe