Foods rich in iron include:
Red meat, pork and poultry.
Seafood.
Beans.
Dark green leafy vegetables, such as spinach.
Dried fruit, such as raisins and apricots.
Iron-fortified cereals, breads and pastas.
Peas.
In aerobic respiration.there are stages in it.but I think you are looking for word "Krebs cycle"
Answer:
aceptable value is directly accessed where as experimental value is not coinfermed.
#1 should be your answer!