Answer:
See Explanation
Explanation:
Given
See attachment 1 for complete question
Solving (a): The completed square
To complete the square, we simply write out the column header and the row header in to the cell.
For instance:
Column header Be and Row header be will form cell Bbee
<em>See attachment 2 for complete squares</em>
Solving (b):
![(1)\ Black\ hair\ and\ long\ ears.](https://tex.z-dn.net/?f=%281%29%5C%20Black%5C%20hair%5C%20and%5C%20long%5C%20ears.)
This is represented as: BBEE, BBEe, BbEE and BbEe
From the complete cells,
![BBEE = 0](https://tex.z-dn.net/?f=BBEE%20%3D%200)
![BBEe = 0](https://tex.z-dn.net/?f=BBEe%20%3D%200)
![BbEE =0](https://tex.z-dn.net/?f=BbEE%20%3D0)
![BbEe = 8](https://tex.z-dn.net/?f=BbEe%20%3D%208)
So:
![Total = 0 + 0 + 0 + 8](https://tex.z-dn.net/?f=Total%20%3D%200%20%2B%200%20%2B%200%20%2B%208)
![Total = 8](https://tex.z-dn.net/?f=Total%20%3D%208)
![(2)\ Black\ hair\ and\ floppy\ ears.](https://tex.z-dn.net/?f=%282%29%5C%20Black%5C%20hair%5C%20and%5C%20floppy%5C%20ears.)
This is represented as: BBee and Bbee
From the complete cells,
![BBee = 0](https://tex.z-dn.net/?f=BBee%20%3D%200)
![Bbee = 8](https://tex.z-dn.net/?f=Bbee%20%3D%208)
![Total = 0 + 8](https://tex.z-dn.net/?f=Total%20%3D%200%20%2B%208)
![Total = 8](https://tex.z-dn.net/?f=Total%20%3D%208)
![(3)\ Brown\ hair\ and\ long\ ears.](https://tex.z-dn.net/?f=%283%29%5C%20Brown%5C%20hair%5C%20and%5C%20long%5C%20ears.)
This is represented as: bbEe and bbEE
From the complete cells,
![bbEe = 0](https://tex.z-dn.net/?f=bbEe%20%3D%200)
![bbEE = 0](https://tex.z-dn.net/?f=bbEE%20%3D%200)
![Total = 0+0](https://tex.z-dn.net/?f=Total%20%3D%200%2B0)
![Total = 0](https://tex.z-dn.net/?f=Total%20%3D%200)
![(4)\ Brown\ hair\ and\ floppy\ ears.](https://tex.z-dn.net/?f=%284%29%5C%20Brown%5C%20hair%5C%20and%5C%20floppy%5C%20ears.)
This is represented as: bbee
From the complete cells,
![bbee = 0](https://tex.z-dn.net/?f=bbee%20%3D%200)
![Total = 0](https://tex.z-dn.net/?f=Total%20%3D%200)
Carbon dioxide gas
Animals and plants need oxygen. When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere. This carbon dioxide is a waste product produced by the animal's cells during cellular respiration. Cellular respiration occurs in the individual cells.
Hopefully this helps you!!
Correct answer:
A vaccine is a substance that stimulates the antibodies production and helps to provide immunity against one or more than one disease. It is made by taking a small amount of dead or whole weaned germs such as bacteria or virus that cause the disease.
When these weakened pathogens are introduced in the body they evoke the immune response inside the body and activates T- cells and B-cells inside the body, which prepare antibodies against that antigen in advance in order to save the body from infection by the same pathogen in the near future.
A vaccine introduces a weakened flu virus into the body
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The immune system identifies antigens on the weakened flu virus
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Antibodies are produced, which bind to the weakened flu virus and signal immune cells to destroy it
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The actual flu virus enters the body, and lymphocytes recognize the antigens
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Antibodies are quickly produced and allow the body to fight off the infection