Dientes.

       

¿Necesita reemplazar dientes dañados? Podría suceder en 6 años.
www-yahoo-com.translate.goog/news/humans-may-able-grow-teeth-123000548.html?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=en&_x_tr_pto=wapp

Si tienes interés en la botánica...
www-newscientist-com.translate.goog/article/2433541-small-fern-species-has-a-genome-50-times-larger-than-that-of-humans/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=en&_x_tr_pto=wapp

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Need to replace damaged teeth? It could happen in 6 years.
www.yahoo.com/news/humans-may-able-grow-teeth-123000548.html

If you have an interest in botany..
www.newscientist.com/article/2433541-small-fern-species-has-a-genome-50-times-larger-than-that-of-humans/