Is circulation slow? - No, it isn't, What does it go into your lungs when you breathe in? - Oxygen, What does it go back into the air when you breathe out? - Carbon dioxide, Does your body need carbon dioxide? - No, we don't need, How do you call tubes, which carry the blood with carbon dioxide? - Veins, Why do we need oxygen, or when do we need oxygen? - To breathe, to live, to stay healthy and strong, How many minutes does it take to breathe? - one minute, Why do we use lungs? - breathe or to live,

Answer the questions

द्वारा
एम्बेड

लीडरबोर्ड

फ्लैश कार्ड एक ओपन एंडेड टेम्पलेट है। यह लीडरबोर्ड के लिये स्कोर उत्पन्न नहीं करता है।

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?