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  1. Study the table below. Fill in the material each object is made of.

    Object Material

    Elastic band


    House key


    Socks

    		space

    2. Your answer:

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  2. Fill in the blanks below with the most suitable answer from the box:
    Skull Rib cage Arm bone Thigh bone



    3. Your answer:

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  3. Place 4 items from the above box into correct groups shown below.

    4. Your answer:

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  4. The table gives the characteristics of four organisms. A (*) means that the organism has those characteristics and a (-) means that the organism does not have those characteristics.



    Characteristics W X Y Z
    An animal that has 3 body parts, lays eggs and can fly. * - - -
    An organism that can make its own food and respond to changes. - * - -
    An animal that lives in water, has scales on its body and gives birth to young alive. - - * -
    An organism that breaks down plants and animals that are dead or alive before feeding on them. - - - *

    (a) Identify the following organisms represented by letters (W, X, Y or Z) in the table. Write the correct letter in each box.


    Mosquitoe ______________
    Mimosa plant _______________

    (b) Name an organism that can represent the letter Y.

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  5. Michael set up the experiment as shown below in his garden on a sunny day.


    What would happen to the limewater after a few hours? Why?

    6. Your answer:

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  6. The diagram shows a skeleton of an animal.

    a) Which bone (A, B or C) does not protect an organ?
    Ans: Bone ________
    b) The bone that is circled supports the animals and helps it to move. What is another function of the bone?
    Ans:__________________
    c) What is the difference in the function of bone A and B?

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  7. The diagram below shows a balsam plant.
    (a) Label the plant parts by writing the names in the boxes.
    (b) Part A is important to the plant because it contains _________________ which is able to trap the energy of the sun's light. In this way, part A can make _____________________ for the plant.

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  8. Mass is the amount of ____________________ in an object.
    ___________________ is the amount of space that an object occupies.

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  9. Look at the picture below.


    (a) What will happen to the fish after a few days?
    (b) Name any 2 factors in the set-up above which contributed to your answer in (a).

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  10. The transport system of a plant consists of a set of tubes for transporting water and another for transporting food.

    a) In the table below, put a tick in the box only when the vessels are present in the parts stated.

    Organ

    Tubes transporting water

    Tubes transporting food

    Stem



    Leaf




    b) How does gaseous exchange with the surrounding occur in land plants?


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