You find a green organism in a pond near your house and believe it is a plant, not an alga. the mystery organism is most likely a plant and not an alga if it

Biologists use the system of binomial nomenclature developed by linnaeus to assign scientific names to known living organisms which area of society or strengthened by money is contribution to science

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

In which state was more than 100 billion tons of coal mined in 2005?