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frosja888 [35]
3 years ago
14

The outer layer of bone _____.

Physics
1 answer:
baherus [9]3 years ago
3 0

Answer:

I believe its called the periosteum , its a thin , dense membrane that contains  nerves and blood vessels .

Hoped I helped-

Sleepy~

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A biconvex lens is formed by using a piece of plastic(n=1.70).
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Answer:

f =17.15\ cm

Explanation:

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\dfrac{1}{f}=(1.70-1)(\dfrac{1}{20}-\dfrac{1}{-30})

\dfrac{1}{f}=0.70 \times 0.0833

f = \dfrac{1}{0.7 \times 0.0833}

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