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inysia [295]
3 years ago
15

Ostriches have wings similar in form to those of their ancestors, but that do not allow the birds to fly.

Biology
1 answer:
Vilka [71]3 years ago
7 0

Answer:their weight

Explanation:

Ostriches weigh more than 400 pound and can be as tall as 9 feet.....making it 99.9% impossible for its flight......

Hope it helped?

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Answer:

Answer explained

Explanation:

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b. Mendelian disorders like cystic fibrosis results from error in the given DNA sequence which can be autosomal dominant and recessive both and also X or Y linked. Mutated gene results in the Mendelian disorders. Whereas in cancer there can be mutation or proliferation of the given cells in a specific area. In cancer cells there is 2.5 times more the mRNA present while 6.2times the DNA and hence the detection and diagnosis automatically becomes difficult as in Mendelian disorders only single sequence needs to be studied at a time .

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3 years ago
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Dmitrij [34]
I would say A just because if your dad has a genetic disease and you mom does not have it you have about a 50 50 chance of having that disease in a perfect control that's assuming that its recessive and that your moms side does not present this disease   
that's how its always been taught to me

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3 years ago
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Vesna [10]

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Explanation:

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3 years ago
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Answer:

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