Illustration of a mermaid with an orange, scaly tail, long hair, and a small top, lying on her side against a black background.
A decorative sprig with reddish-brown textured leaves laid horizontally on a black background.
abstract drawing of ocean waves
Diagram showing the structure of a coral, including the coral polyp, the calcium carbonate skeleton, and branch formation.
Diagram of a plant with labeled parts including root, stem, leaves, and flower, with annotations and arrows pointing to each part.
Diagram of a tree with labeled parts: roots, trunk, branches, buds, leaves, and flowers, with a visual style resembling a botanical illustration.