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Add the binary numbers 100101 and 101001 and convert them to decimal (they are unsigned integers). What are possible issues when adding the numbers?

The result is 1001110, which converted is 78. The problem that can occur is overflow, since original number is 6 digit, but result is 7, which may cause to drop the most significant bit and become 14 instead...
ES
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How is frequency density calculated?

Frequency divided by class width
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Answered by Umamah Y. • Maths tutor
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What is a ligand?

A species with one or more valence electron pairs that forms co-ordinate bonds with a metal ion.
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Answered by Umamah Y. • Chemistry tutor
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What are the two main secondary structures of proteins?

Alpha helices and Beta pleated sheets.
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Answered by Umamah Y. • Biology tutor
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Megapode birds open and close the air vents of the nest at different times of the day. Suggest reasons why it is necessary to open and close the air vents.

There are a number of reasons why it is necessary to open and close the air vents. These include; allowing oxygen in, which is also necessary for respiration and allowing heat to escape. Closing the air vent...
DR
Answered by Davina R. • Biology tutor
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