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Hipervinculo Biología
What are the differences between drugstore brand and expensive salon brand shampoos? Do you really get what you pay for? We will test these shampoos and examine hair structure under the microscope to ...
Students will discover which brands of “anti-fade” shampoos work the best to keep dyed hair color looking fresh--or whether they even make a difference versus regular shampoo.It is an educational cont ...
Every day we use personal care products like shampoos, soaps, and lotions. We trust that these substances will clean and beautify us without giving us rashes. The scientists who design shampoos and fa ...
Esta es una bonita y conmovedora historia acerca del tesón que muestran algunas personas por explotar su talento. Cuenta la experiencia de una niña tailandesa sorda y muda que aprende a ...
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