IB Security 2019

Instructions

For the following questions answer them individually

Question 51

Kidneys in human beings are a part of the system for:

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Question 52

The gap between two neurons is called a:

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Question 53

In a plant, the anther contains:

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Question 54

In evolutionary terms, we have more in common with:

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Question 55

Which of the following material cannot be used to make a lens?

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Question 56

The human eyes form the image of an object at its:

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Question 57

Which of the following terms does not represent electric power in a circuit?

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Question 58

The device used for producing electric current is called:

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Question 59

Which of the following is not an example of bio-mass energy source?

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Question 60

Which of the following constitute a food chain?

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