PLEASE HELP:)) Use the data in the graph to
DESCRIBE the predatory
relationship between the predator and prey.

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.  

explanation:

a

it would only be the stuff in module eight so you need to study all the lessons in that you also could check the flvs

hope this : )