Injury to medulla oblongata leads to death

Injury to medulla oblongata leads to death.

Give scientific reasons.

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Identify the class of the lever shown in the diagram below

(i) Identify the class of the lever shown in the diagram below:

 

(ii) How is it possible to increase the M.A. of the above lever without increasing its length?

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Explain any three consequences of World War II

With reference to the Rise of Dictatorships and the Second World War, answer the following: Explain any three consequences of World War II.

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Cellular components of blood containing haemoglobin

Cellular components of blood containing haemoglobin.

Give appropriate biological / technical term.

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ATP and AIDS [expand the abbreviations]

ATP and AIDS [expand the abbreviations]

Differentiate between the following pairs on the basis of what is indicated in the brackets.

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If A = $ \begin{bmatrix} 2 & 3 \\ 5 & 7 \end{bmatrix}, B = \begin{bmatrix} 0 & 4\\ -1 & 7 \end{bmatrix} $

If A = $ \begin{bmatrix} 2 & 3 \\ 5 & 7 \end{bmatrix}, B = \begin{bmatrix} 0 &  4\\ -1 & 7 \end{bmatrix}, C =\begin{bmatrix} 1 &  0 \\ -1 & 4 \end{bmatrix}$,  find AC + B2 – 10C.

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With reference to sugar industries

With reference to sugar industries answer:

  1. Why should these industries be located close to the sugarcane growing areas?
  2. Name two by-products of the sugar industry
  3. Mention one leading sugar producing
  4. ...
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The immunity acquired by providing readymade antibodies

The immunity acquired by providing readymade antibodies from outside for treating certain infectious diseases.

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