the study of plants and animals
multiple energy pathways
single energy pathway
10% energy law
only ten percent of the energy from one level is available to the next
one organism benefits and the other doesn't
both organisms benefit from the relationship
one organism benefits at the expense of the other getting harmed
where does the energy needed for a food web come from?
nucleus, electron cloud, protons, nuetrons, electrons
3 components of an atom
where is the nuetron located?
where is the electron located?
positivley charged element
negativley charged element
which chemical bond shares electrons?
which chmeical bong transfers electrons?