answer; ///digestive system,,alimentary system,gastrointestinal system and the gi
element x will have 57 nutrons .
atomic number: is the total number of protons.
atomic mass: is the number of nutron + number of protons .
calculation of nutrons: the mass number of an atom equals the number of protons plus the number of neutrons. rearranging the equation, the number of neutrons equals the mass number minus the atomic number.
number or nutrons = mass number - atomic number
86-29 = 57
that they do. from things like vehicles, to factory production and output of smog, to more need for resources such as trees and coal and oil. they have more and want more which affects the ecosystem way more than countries still trying to find their footing.
this is true. a glacier nothing more than a huge mineral flowing downhill.
a) composed of a lipid bilayer
b) a rigid st...