giant kelp
... that giant kelp can grow as much as two feet per day, making it the fastest-growing organism on Earth?
... that <b id="mwDRs"><a class="mw-redirect" href="./Macrocystis_pyrifera" id="mwDRw" rel="mw:WikiLink" title="Macrocystis pyrifera">giant kelp</a></b> <i id="mwDR0">(pictured)</i> can grow as much as two <a class="mw-redirect" href="./Foot_(length)" id="mwDR4" rel="mw:WikiLink" title="Foot (length)">feet</a> per day, making it the fastest-growing organism on <a href="./Earth" id="mwDR8" rel="mw:WikiLink" title="Earth">Earth</a>?