Which of the following were accomplishments of Martin Luther King Jr.? Check all that apply ♡ He was awarded the Nobel Peace Prize in 1964
♡ He was a cofounder of the SCLC
♡ He was the first African American Supreme Court justice.
♡ He served as a leader in the NAACP
♡ He served as a leader of the Nation of Islam.

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; be sure that the information on file is correct;

answer; ///pegged exchange rate with the united states;