haley2377 haley2377

09-11-2022
Biology

contestada

Why has natural selection favored the evolution of double circulation in birds and mammals?.

Respuesta :

Otras preguntas

For the past month John as been lethargic; he tries to sleep but either can't fall asleep or wakes often. He's lost weight but can't bring himself to eat. He fe

What conclusion can be drawn about the author of "Marie Curie and the Discovery of Radioactivity"?

what occurred during kennedys presidency

When skeletal muscle cells undergo anaerobic respiration, they become fatigued and painful. This is now known to be caused by A) buildup of pyruvate. B) build

Which of the following accurately describes carbon atoms? A. Carbon atoms are only found in two of the four main macromolecules. B. Carbon atoms can bond

North Africa and the Middle East are dominated by which language family? A) Uralic-Altaic B) Bantu-Bushman-Hottentot C) Semitic-Hamitic D) Indo-European

After a movie has ended, an elderly man falls when walking down the steps of the crowded theater. There is an extremely long pause before anyone moves to help t

what is the product of (3+radical 5) and (3-radical 5)

What does Don Quixote admire most about knights? A. their great riches and political power B. their fancy castles and huge country homes C. their selfless c

What kind of government developed in Athens