Fall Semester Review Crossword

Gently moving your hands in order to get a whiff of an unknown chemical substance.
The ability to support combustion.
The systematic examination or research of a situation or organism.
Pertaining to, affected with, or caused by a toxin or poison.
Energy stored in chemical bonds and released through chemical reactions.
Substance produced by photosynthesis and used to store energy and build structural molecules.
A chemical reaction during which plants convert radiant energy from the sun to chemical energy; the reaction converts carbon dioxide and water into sugar.
Energy from the sun that reaches Earth as visible light, and ultraviolet and infared radiation.
The growth of a plant toward or away from light.
The growth of a plant in response to gravity.
The growth of plants in response to touch.
The loss of rigidity in plants as a response to a lack of water.
Force of water molecules against the cell wall that allows plants to stand up straight.
The tendency of an organism or cell to maintain a balanced state so as to maintain health and function.
A state in which opposing forces or actions are balanced so that one is not stronger or greater than the other.
The sugar produced for food by green plants.