HTML arrows can be inserted into documents using predefined glyphs or character codes. They can indicate keys, process steps, or flowchart directions. Images and SVGs were traditionally used, but Unicode® characters now allow for scalable and portable arrows that can be formatted like any other text. Some formatting tags may not work on arrows. In […]
Arrow worms are a unique phylum of carnivorous plankton, with about 120 known species. They are abundant in the water column, with an estimated global population of around 340 billion. Their chitinous spines are used for hunting and injecting toxins. They are considered a model for early bilaterians and are closely related to nematodes. Arrow […]
The phrase “arrow in the quiver” is a sports metaphor for an additional resource to achieve a goal. Its origin is unclear, but it likely developed as an allegory for having ammunition on hand. The metaphor represents the need for different resources or strategies to handle challenges. Another archery metaphor is “strings to your bow,” […]
