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n200080 [17]
3 years ago
14

What statements are true about the circulatory and respiratory systems select all that apply?

Biology
1 answer:
pishuonlain [190]3 years ago
3 0
Hi! I can help you if you tell me what the options are that you have to select from. 
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What is the difference between ionic bond and colvant bond
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Ionic bond is a compound made up of a meta and a non-metal eg NaCl (sodium chloride)
covalent bond is made up of two non-metals eg H2O (water)
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Which process is an important part of chemical weathering through oxidation? (1 point)
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Answer:

Explanation:

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A recessive gene located on the X chromosome is the cause of one type of colorblindness (denoted by Xc). Let the genotype for no
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The scenario will be Son: 25% colorblind daughter: 25% colorblind son: 25% of carrier daughters with normal vision: 25% normal son

<h3>What is color blindness?</h3>

The condition is frequently inherited. Certain eye diseases and medications are also possible causes. Men are more affected than women.

Color blindness is characterized by the inability to distinguish between red and green shades.

A colorblind man's genotype is XcY, and a heterozygous carrier female's genotype is XcX. A cross between XcY and XcX would result in progeny with the following ratio=

Son: 25% colorblind daughter: 25% colorblind son: 25% of carrier daughters with normal vision: 25% normal son.

Thus, the couple is likely to have a son who is half normal and half affected. Similarly, the couple is likely to have 50% normal daughters and 50% colorblind daughters.

For more details regarding color blindness, visit:

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1 year ago
What steps is there to forming a fossil?​
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decomposition of what was alive then the remains are buried by sediments which results in fossilization

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