Ion
(Science: chemistry, radiobiology) atomic particle, atom or chemical radical bearing an electric charge, either negative or positive.
A particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons.Atoms that possess a positive or negative charge due to the gain or loss of electrons.
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..
Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..
The human body is capable of regulating growth and energy balance through various feedback mechanisms. Get to know the e..
If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..
The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..
