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lara [203]
2 years ago
10

Down's syndrome involves a. sex-linked trait, gene mutation, chromosomal abnormality

Health
1 answer:
natali 33 [55]2 years ago
8 0
It involves chromosomal abnormality; w<span>hen the condition is caused by trisomy 21, (down syndrome), the </span>chromosomal abnormality<span> occurs as a random event during the formation of reproductive cells in a parent. The </span>abnormality<span> usually occurs in egg cells, but it occasionally occurs in sperm cells.
I hope this answers your question. =)</span>
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Answer:

Hydrostatic weighing.

Explanation:

Hydrostatic weighing may be defined as the method used to find the density or the measurement of the mass per unit volume of the living organisms. This application is based on the Archimedes principle.

The level of the body fat can also be determined by the hydrostatic weighing. The fat content of the individual body can be determined by the formula , Fat % = [4.950 /Density - 4.500]×100.  The density needs to be calculated by

Density = Mass in air / Mass in air - Mass in water ÷ density of water - residual volume.

Thus, the answer is hydrostatic weighing.

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In 2006, what percentage of children in the United States did not have health insurance?
emmainna [20.7K]
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Effectus [21]

Answer:

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Explanation:

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