What Is The Main Function Of The Spleen? Producing insulin Breaking down fats Filtering blood and recycle iron Producing white blood cells Did You Know! Length of the Digestive Tract:…

How Long Does It Take For Food To Pass Through Your Digestive System? 2-4 hours 4-6 hours 6-8 hours 12-24 hours Did You Know! Your eyes are always the same…

Which Of The Following Is A Leading Cause Of Preventable Death? Alcohol consumption Tobacco use Lack of exercise Poor diet Did You Know! The cornea is the only part of…

Which Type Of Blood Cell Is Responsible For Carrying Oxygen? White blood cells Platelets Red blood cells Plasma Did You Know! The human eye can distinguish around 10 million colors…

What Is The Most Common Blood Type In The World? A+ O- AB+ O+ Did You Know! While some parts of the brain can create new cells (neurogenesis), most of…

What Part Of The Body Has The Most Bones? Hands Feet Spine Skull Did You Know! Despite only making up about 2% of your body weight, the brain uses roughly…

What Is The Normal Body Temperature For A Human? 96.5 F 98.6 F 99.2 F 100.4 F Did You Know! Human hair comes in a wide range of colors, with…

Which Vitamin Is Primarily Obtained From Sunlight? Vitamin A Vitamin B12 Vitamin C Vitamin D Did You Know! Hair is primarily made of a protein called keratin, which is also…

Which Organ Is Responsible For Producing Bile? Stomach Pancreas Liver Gallbladder Did You Know! On average, human hair grows about half an inch (1.25 cm) per month, which means it…