Natural products are small molecules produced naturally by any organism including primary and secondary metabolites. They include very small molecules, such as urea, and complex structures, such ...

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However, the best natural cat litter can be a solid alternative. While clay litter tends to create dust that can irritate both cats and humans, natural litters are nearly dust-free and also more ...

Many of us learned in high school biology that sex chromosomes determine a baby’s sex, full stop: XX means it’s a girl; XY means it’s a boy. But on occasion, XX and XY don’t tell the whole ...

IPC Indice de Precios Y Cotizaciones 52,817.75 142.96 0.27% ...

The Nikon Coolpix P1100 superzoom camera has, as of February 2025, the world's longest lens in a bridge camera, coming in at 24-3000mm equivalent with a maximum aperture range of F2.8 - F8. The lens ...

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People with pre-existing needs still need care: Natural disasters don’t lead to epidemics—if cholera or malaria already exist in the affected country or region, the risk of an outbreak can be ...