es cerrado, mediante el cual se transporta oxígeno y nutrientes a los distintos tejidos y células (presentan glóbulos rojos que transportan el oxígeno mediante la hemoglobina). Consta de sistema sanguíneo y sistema linfático
Answer:
they are more likely to be anxious, withdrawn and unhappy
<span>Carbohydrates are organic macromolecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.</span>
