Science and nature

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[1] About kingfishers...

[2] What's the difference between Hydrogen Bombs and Atomic Bombs?

[3] On averge, what % of a human brain is being used?

[4] D.N.A. testing

[5] Why does metal explode if you're daft enough to put it in your microwave?

[6] Perhaps a silly question, but where does the water come from in rivers?

[7] How does my red leafed plant photosynthesise if it hasnít any green chlorophyll?

[8] How many land animals have...

[9] Are there any caterpillars that DONíT turn into butterflies or moths?

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