As we know that <span>Boron has 6 valence electrons
So it does not have to fill a complete octet. it just need two electrons
Thus B(CH3)3 will have only 3 electron domains, and it will constitute</span> a trigonal structure.
shown below
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A biomedical device is a device that could help save the life of a person or to improve his quality of life, some examples are MRI's, artificial knees and joints or pacemakers.
The answer is A
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The greatest wind speeds as evidenced by the base velocity speed scale were bright red. In addition, the fastest wind speed not linked to tornadoes ever documented was for the duration of the passageway of tropical cyclone olivia on April 10 1996 which is an automatic weather station on barrow island australia recorded a maximum wind blast of air of 408 km/h (220 kn; 253 mph; 113 m/s).