I think it comes from Fungi. I'm not 100% sure about that though.
Answer:
its a chemical formula, it has numbers and symbols
Chemical formula that shows the totalnumber and kinds of atoms in a molecule,but not their structural arrangement. Forexample, the molecular formula of aspirinis C9H8O4. Compare empirical formulastructural formula .
contains 4.92% hydrogen and 26.18% oxygen. The molar mass of the compound is 244.25 g/mol
Answer:
A link is a fastening unit that attaches two parts of an object together
Different types of links have different characteristics