different between ays vs cays

ays

ays From the web:

• what ayso region am i in
• what system is the heart in
• what system is the kidney in
• what system is the liver in
• what system is the brain in
• what system removes waste from the body
• what system is the pancreas in
• what system is the spleen in

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cays

cays From the web:

• what causes hiccups
• what causes high blood pressure
• what causes kidney stones
• what causes hemorrhoids
• what causes diarrhea
• what caused the great depression
• what causes canker sores
• what causes vertigo