Chromosomes ....................
I'm not sure if this what your looking for but, electrons, neutrons, and protons are the three components that make up an atom.
Electrons are negative
Protons are positive
Neutrons are neutral (or in other words have no charge)
The right answer for the question that is being asked and shown above is that: "B. Secondary succession begins on soil and primary succession begins on newly exposed surfaces." One difference between primary and secondary succession is that s<span>econdary succession begins on soil and primary succession begins on newly exposed surfaces.</span>