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Masja [62]
3 years ago
11

Why do children with junctional epidermolysis bullosa have fragile skin

Biology
1 answer:
Kazeer [188]3 years ago
4 0
Because of a mutation in the COL7A1 gene which is the gene that provides the body with instructions for making the protein that form the pieces of a larger protein that makes collagen
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Which of the following is a limited resource?
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I'm pretty sure that it's natural gas.
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3 years ago
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How how many carbon and hydrogen atoms would be contained within this molecule?​
Assoli18 [71]

Answer:

The answer to your question is This molecule has 10 carbons and 20 hydrogens.

Explanation:

- Number of carbons

You can see the picture below, all the edges are carbons and they are numbered, there are 10 carbons.

- Number of hydrogens

Carbon 1 has 3 hydrogens

Carbon 2 has 2 hydrogens

Carbon 3 has 1 hydrogen

Carbon 4 has 2 hydrogens

Carbon 5 has 3 hydrogens

Carbon 6 has 2 hydrogens

Carbon 7 has 1 hydrogen

Carbon 8 has 1 hydrogen

Carbon 9 has 2 hydrogens

Carbon 10 has 3 hydrogens

Total number of hydrogens = 20

5 0
4 years ago
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Help me out with this one
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A science fair project showed that sunflowers turn towards the light throughout the day. This statement should be classified as
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a fact.

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