More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Carrot Love
True Friendship
Anterosuperior view of true pelvis (blue)
Love
Campsite Dream - I Love Your Smile
YOTTO x Eli & Fur - 'Somebody To Love' (Official Audio) [Odd One Out]
![YOTTO x Eli & Fur - 'Somebody To Love' (Official Audio) [Odd One Out]](https://biology-forums.com/gallery/49/medium_6_07_04_25_8_49_20.jpg)