Red blood cells pick up oxygen in the lungs. Blood travels away from the heart and lungs through the arteries. Red blood cells drop off oxygen to the cells through tiny tubes called capillaries. Blood then returns to the heart through the veins and the cycle begins again.
Answer:
b
Explanation:
b is the most rational answer for her profession and the question asked
If this is to support them then the answer would be False this would not support the child.
