forest cobras
... that forest cobras can grow up to 2.7 metres (8.9 feet) and kill in 20 minutes?
... that <b id="mwA2k"><a href="./Forest_cobra" id="mwA2o" rel="mw:WikiLink" title="Forest cobra">forest cobras</a></b> <i id="mwA2s">(pictured)</i> can grow up to <span about="#mwt20" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"2.7"},"2":{"wt":"m"},"3":{"wt":"ft"},"abbr":{"wt":"off"}},"i":0}}]}' id="mwA2w" typeof="mw:Transclusion">2.7 metres (8.9 feet)</span> and kill in 20 minutes?