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Indicate the color of blood in each of the following cases:
1. Blood entering the lungs (alveoli):
2. Blood leaving the lungs (alveoli):
3. Blood entering the organs (cells):
4. Blood leaving the organs (cells):​

Respuesta :

sovienut

Answer:

1) blue

2) red

3) red

4) blue

Explanation:

organs need red blood and they get rid of blue blood. the lungs are what changes blue to red, so the lungs take in blue and expels red blood.

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