2.0 Heat affects matter in different ways. 2.1 States of Matter and The Particle Model of Matter. Matter is made up of tiny particles and exists in three states: solid, liquid and gas. The Particle Model of Matter is a scientific description of the tiny particles that make up all things.
The definition of a bough is the branch of a tree. An example of bough is the branch of a cherry tree. branch of a tree, esp. a main branch. Origin of bough.
spurge. n. Any of numerous herbs, shrubs, or trees of the genus Euphorbia, characteristically having milky juice and a cluster of small unisexual flowers that are surrounded by a cuplike structure composed of fused bracts.Also called euphorbia. [Middle English, from Old French.purge. n. Any of numerous herbs, shrubs, or trees of the genus Euphorbia, characteristically having milky juice and a cluster of small unisexual flowers that are surrounded by a cuplike structure composed of fused bracts.