Causes, risk factors and preventive measures of obesity — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Identify, whether the given statement is true or false and give justification for the same:

1. The heart is a blood-pumping organ.

The statement is

The heart's primary function is to flatten and contract, and the chest cavity enlarges.
The primary function of the heart is to circulate blood throughout the body.

2. An adult who weighs 20% more than the standard weight is called overweight.

The statement is

Overweight refers to an adult who weighs 20% more than the standard weight.
Overweight refers to an adult who weighs 10% more than the standard weight.

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