10% energy is in the primary consumer stage. Every level you go down by 90% of the previous level. So if you start at 100% at the bottom of the pyramid, the next step is 10%, then the next step is 1% and so on
Law of Magnetism. The most basic law of magnetism is that like poles repel one another and unlike poles attract each other; this can easily be seen by attempting to place like poles of two magnets together.
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antibodies bind to antigens on the infectious agent which are then destroyed by lymphocytes
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These cleaning products are no more effective at ... you use antibacterial or antimicrobial cleaning products, ... households do not need antibacterial cleaning products.
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