Your answer would be valence electrons, i believe.
The second one probably because of the law of conservation of mass where mass is not created or destroyed, so the mass has to be the same.
Answer:
A-color
Explanation:
Minerals could have the same color, and you can't depend on color to tell you that.
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.
Answer:
The Eighteenth Amendment empowered Congress to enforce the Amendment through legislation;
Explanation:
The Eighteenth Amendment empowered Congress to enforce the Amendment through legislation;