Thanks for the question,
To classify organisms, scientists use similarities and variations among species. typically these variations area unit simple to ascertain, like whether or not associate animal has fur, feathers, or scales. There area unit seven main assortment ranks: kingdom, phylum or division, class, order, family, genus, species.
<h3>Hope it helps!</h3>
Ecosystem is interconnected of living things
Respiration is the reverse of Photosynthesis.
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The answer is C. F
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Answer:
A healthy ear is filled with air
Explanation:
