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telo118 [61]
3 years ago
10

Science 7 Grade 7.

Biology
1 answer:
ikadub [295]3 years ago
6 0
I think the answer would be 52cm:24cm ratio but don't take my word for it
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The gas exchange during cellular respiration involves _____ moving into cells and ____ moving out of cells. The gas exchange dur
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The gas exchange during cellular respiration involves oxygen moving into cells and carbon dioxide moving out of cells.

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The lungs and respiratory system permit us to respire. they create oxygen into our bodies (called a concept, or inhalation) and send carbon dioxide out (referred to as expiration, or exhalation). This alternate of oxygen and carbon dioxide is referred to as respiratory.

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1.  The Heartlies in the front and middle of your chest, behind and slightly to the left of your breastbone.

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During many epidemics, <u>healthcare </u>professionals emphasize the importance of  community mitigation strategies, such as wearing masks, frequent hand-washing, and social  distancing because these strategies help <u>reduce </u><u>transmission </u><u>even when drug-based treatments and vaccines are  unavailable.</u>

It is of <u>vital </u>importance in cases of epidemics to implement strategies such as:

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Frequent hand-washing serves to<u> eliminate the presence of a </u><u>pathogen</u> <u>from the surface of your hands</u>, reducing the risks that it will find entry into your organism or land on a surface with which others will come into contact. Should you or someone else contract the pathogen anyways, wearing a mask can help to reduce or deny the possibility of transmitting the disease.

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Describe at least two things the molecule of life needs to be able to do
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