Does Anyone Play Pet Simulator and is Good at it if so What is Your Username to me good means dark matter and huge pets

I do! Its very interesting and i enjoy playing it. I dont have very good pets, they are normal.

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.'

in terms of experimental research, mcdonald’s charging different prices in the two cities relates to