<span>pulmonary - lungs -- circulatory helps transport as well.
if it help u plz pick as best tnx</span>
Answer:
Cellulose is the main substance found in plant cell walls and helps the plant to remain stiff and strong. Humans cannot digest cellulose, but it is important in the diet as a source of fibre.
Explanation:
Her shoes keep her warm but I need to see the picture
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