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Home Q & A Board Biology-Related Homework Help General Biology
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jjlo77 jjlo77
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12 years ago
please help with:

18.)  what is cyanosis and what does it reflect?
19.) why does skin wrinkle and what factors accelerate the wrinkling process?
20. Explain each of these familiar phenomena in terms of what you learned in this chapter: (a) pimples, (b) dandruff, (c) greasy hair and "shiny nose," (d) stretch marks form gaining weight, (e) freckles.
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boeingboeing
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12 years ago
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lolaj1796,  futuredoctor1,  bio_man

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jjlo77 Author
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#2
12 years ago
Thanks,  And thanks a million for that advice I was'nt aware of that!!!
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