Science

Balmer, Johann Jakob

Biography & Facts

Mantid

insect

Potassium

Properties, & Reactions

Hydrolase

class of enzymes

Hofmeister, Wilhelm

German botanist

Xylene

chemical compound

21-centimetre Radiation

Importance, & Facts

Algebraic Geometry

mathematics

Troilite

mineral

Laplace, Pierre-Simon, Marquis De

Biography & Facts

Pug

Weight, Temperament, & Facts

Juniper

Facts, & Major Species

Hydrus

astronomy

Lousewort

plant

Kermes

insect and dye

Goldenrain Tree

plant