blood

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What is your blood type?

Posted on by Konstantina Louka

“I am type B. I can’t donate blood for your surgery. We need to find another donor.” Have you ever wondered what it is that determines your blood type or why it’s so important for doctors to know their patient’s… Continue Reading →

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The organ systems of the human body

Posted on by Konstantina Louka

What are the differences between unicellular and multicellular organisms when it comes to their functions? We already know that three of the basic functions of living organisms are survival, growth, and reproduction. In order to survive and grow, a cell… Continue Reading →