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1 They protect you against infections.. 2 There is a lot of calcium in these, they are very strong.

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Presentation on theme: "1 They protect you against infections.. 2 There is a lot of calcium in these, they are very strong."— Presentation transcript:

1 1 They protect you against infections.

2 2 There is a lot of calcium in these, they are very strong.

3 3 They give your ears their shape and act like a shock absorber between bones.

4 4 They protect you, keep you cool, camouflage you and make you waterproof.

5 5 They are around millions of tiny air spaces. They have to be thin.

6 6 They make you move and you eat them (if you are not vegetarian).

7 7 You are using these to help you work out what type of cells they are!

8 8 A bull wouldn’t like these but oxygen does.

9 9 I hope that you can see them clearly.

10 10 If you have some lunch, you will use these around 3 hours later.

11 11 Only some of you have these but you all needed at least one.

12 12 Have you been to the toilet recently? These cells help produce number ones.


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