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Hace 6 horas · Cyberbullying ( cyberharassment or online bullying) is a form of bullying or harassment using electronic means. It has become increasingly common, especially among teenagers and adolescents, due to young people's increased use of social media. [1] Related issues include online harassment and trolling.
Hace 6 horas · Invasive species are the subset of established non-native alien or naturalized species that are a threat to native species and biodiversity. The term "invasive" is poorly defined and often very subjective. Invasive species may be plants, animals, fungi, and microbes; some include native species that have invaded human habitats such as farms and landscapes.
Hace 1 día · But just as the prime minister starts to get on the front foot, a reminder of the threat he faces from the right. Entering the election in a characteristically controversial way, ...
