MEDIUM
7th CBSE
IMPORTANT
Earn 100

The movement of oxygenated blood from the left auricle to the left ventricle and then to the aorta to all parts of the body is called

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Important Questions on National Science Olympiad 2

MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 25 - National Science Olympiad 2>COMPREHENSIVE ASSESSMENT 2(10-18)>Q 9
Study the given set-up of an experiment. You will observe that
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MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 25 - National Science Olympiad 2>COMPREHENSIVE ASSESSMENT 2(10-18)>Q 10
Which metal is present in the human body in greater percentage?