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Mumz [18]
3 years ago
14

2147 What is si system ? writedown its two advantages.its any​

Biology
1 answer:
Fittoniya [83]3 years ago
7 0

Answer:

SI system consist of standard units of measurement that are defined by International System Of Units.  

Explanation:

SI stands for Standard International. It consist of total 7 units that are accepted internationally,  

 Two advantages of  SI units are:

  1. SI unit is rational system of units, that means one unit denotes one physical quantity.
  2. SI units are internationally accepted which makes researchers and scientist calculations
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The Y chromosome is an accurate indicator of a person's external sex organs.

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2 years ago
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Women who carry one copy of the mutated gene still have normal color vision because they have another copy, which is not mutated, in the other X chromosome that will be the dominant one. As a result, the women are carriers of the mutated gene but not color blind.

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