Protein chicken. grains rice. dairy yogurt. fruits apples. veggies carrots
Weak bases, just like weak acids, dissociate slowly when dissolved with water. An Arrhenius acid is any substance that ionizes when it dissolves in water to give the H+, or hydrogen, ion. An Arrhenius base is any substance that gives the OH-, or hydroxide, ion when it dissolves in water.
It is a chromosomal abnormality. Hope this helps!