I WONDER - What Is In Our Blood?

I WONDER - What Is In Our Blood?

Assessment

Interactive Video

Science

KG - 6th Grade

Hard

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The video explains that human blood contains gold, approximately 0.2 milligrams, which is about 0.02% of blood. Besides gold, blood also contains elements like oxygen, carbon, and hydrogen. While gold is often used for aesthetic purposes, in the body, it helps transmit electrical signals and maintain joints.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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