any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

a common solitary bee important for pollinating alfalfa in the western United States

a common solitary bee important for pollinating alfalfa in the western United States

plant of western North America having grasslike leaves and greenish-white flowers

plant of western North America having grasslike leaves and greenish-white flowers

plant of western North America having grasslike leaves and greenish-white flowers