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valentina_108 [34]
3 years ago
13

​_____ is a genetic variation associated with characteristic facial appearance, learning disabilities, and physical abnormalitie

s such as heart valve disease.
Biology
2 answers:
attashe74 [19]3 years ago
6 0

Answer: Down syndrome

Explanation:

kap26 [50]3 years ago
3 0

Answer:

Down syndrome

Explanation:

Down syndrome is a genetic disorder that occurs when an abnormal cell division results in an extra copy of chromosome 21. <em>Some symptoms of this syndrome are distinct facial features (small ears, small head, flat face, etc.), short height and even heat defects.</em>

I hope you find this information useful and interesting! Good luck!

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Cons of genetic testing:
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Hope this helps you!

Edit: it doesn’t let me show the site I used
7 0
3 years ago
You bend your arms at the elbow and forcefully press your palms into each other. Your hands do not move and the muscles of your
e-lub [12.9K]

Answer:

isometric contraction

Explanation:

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5 0
3 years ago
6, what is the difference between the nutrition and nutrients?​
Sergeeva-Olga [200]

Answer:

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Explanation:

3 0
2 years ago
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What is formed by sustained volcanic activity at an oceanic-oceanic convergent boundary
Snezhnost [94]

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(hope this helps ^^)

8 0
3 years ago
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yanalaym [24]

You must just analyze the words. Replication is a synonym of copy, so the only possible answer is C.

Hope it helped,

Happy homework/ study/ exam!

6 0
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