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RUDIKE [14]
4 years ago
10

What is spectral class

Biology
1 answer:
Mazyrski [523]4 years ago
7 0
The group in which a star is classified according to its spectrum, especially using the Harvard classification.
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The headings complete the table are X = waxes and Y = sterols; option A.

<h3>What are lipids?</h3>

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