Why does the heart start pumping blood to all the cells so early in pig development

The answer is c. they had seedshope this

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral

Ithink you should go back and learn in school rather then here asking questions