There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
homonuclear (not comparable)
(chemistry, of a molecule) Having atoms of only one element, especially having elements of only a single isotope.
(organic chemistry, of a reaction etc) Taking place within the same ring of a compound.
• heteronuclear
Source: Wiktionary
4 January 2025
(verb) rise again; “His need for a meal resurged”; “The candidate resurged after leaving politics for several years”
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.