A- One benifit is that if the mother was poor, she could save some money and maybe give her kid a better life
She might nelgect the child or abuse him/her, and living life with a caring guardian is better
B- They might want to have a person or thing to care for, or a small bundle of joy as they call it
They might to help a child in need and love them like their own child
Answer:
Options B and D
Explanation:
In animals, gaseous exchange takes place in the alveoli in the lungs. Generally, animals breath-out (exhale) carbon dioxide and breath-in (inhale) oxygen. Thus, carbon moves from the blood in the form of carbon dioxide into the alveoli in the lungs while the oxygen inhaled moves from the alveoli in the lungs to the blood where it is transported round the body as oxyhaemoglobin.
