To upgrade from Windows 10 Home if you have a Windows 10 product key: 1  Select the Start button, then select Settings > Update & security > Activation. 2  Select Change product key, and then enter the 25-character Windows 10 Pro product key. 3  Select Next to start the upgrade to Windows 10 Pro.
The leaves are segmented, so excess water can drain away. Rainforests have a shallow layer of fertile soil, so trees only need shallow roots to reach the nutrients. However, shallow roots can't support huge rainforest trees, so many tropical trees have developed huge buttress roots.
Little Wattlebird feeding on a flowering Corymbia ficifolia. Corymbia ficifolia or the red flowering gum also known as Albany red flowering gum (previously known as Eucalyptus ficifolia) is one of the most commonly planted ornamental trees in the broader eucalyptus family.orymbia ficifolia is a close relative of the West Australian Marri or Port Gregory gum (Corymbia calophylla). The Marri is widespread in southern WA.