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zepelin [54]
3 years ago
12

Why is it important that melanin is present in its highest concentration in the keratinocytes at or near the basale layer of cel

ls?
Biology
1 answer:
Vika [28.1K]3 years ago
6 0
It is important that melanin is present in its highest concentration in the keratinocytes at or near the basal layer of the cell because, it is the one that is responsible for producing skin coloring pigment known as melanin, which give the skin its color and also it helps protect the deeper layers of the skin from harmful effects of the sun.
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If a cell contains 40% glucose what is the rest of the cell made up of ?
Lerok [7]
If it’s 40% glucose then it will be 60% water
7 0
3 years ago
10
Kaylis [27]

Answer:

H>D>G>J>A>E>I>B>F>C

H: DIAMOND

D: CORUNDUM

G: TOPAZ

J: QUARTZ

A: FELDSQUAR

E: APATITE

I: FLOURITE

B: CALCITE

F: GYPSUM

C: TALC

Explanation:

I found the full question on the test . Following is the complete answer

1. J>A>E and J>A>I

2. C is the softest. C is Talc

3. E>I ⇔ J>A>E>I

4. F>C

5. On the full question, B can scratch mineral F but it can be scratched by all the other minerals except C. B>F>C

6. H is the hardest. H is Diamond

7. D is Corundum

8. H>D>G>J

Combine all the information, we have the following:

H>D>G>J>A>E>I>B>F>C

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3 years ago
There are many ways Earth has been shaped and reshaped over millions
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Answer:

Scientists using NASA satellite data found the shape of the Earth appears to be influenced by big climate events that cause changes in the mass of water stored in oceans, continents and atmosphere.

mass changes as water redistributed in oceans, atmosphere, and in soil

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Three requirements of an efficient respiratory system
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Respiratory surface must be moist so gasses can diffuse across cell membranes
cells lining respiratory surface are thin to optimize gas fusion
respiratory surface are must be large to allow for adequate gas exchange
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Which statement correctly describes glucose (C6 H12 O6)?
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The chemical formula for glucose is all three (C6 H12 O6)
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