Science

Daylily

plant

Seismic Wave

Leonov, Aleksei

Soviet cosmonaut

Graph Theory

Problems & Applications

Halysites

fossil coral

Zoo

Animals & Facts

Chinese Shar-pei

breed of dog

Cowbane

plant, Oxypolis genus

Direction Field

mathematics

Hydroid

Characteristics & Life Cycle

Bittersweet

plant

Ehrenberg, Christian Gottfried

German biologist

Ion-exchange Capacity

chemistry

Meerkat

Characteristics, Habitat, Diet, Behavior, & Facts

Brine

salt water

Taeniodont

fossil mammal