Answer:
<u><em>(B.) a significantly lower mass that protons</em></u>
Explanation:
The mass (in g) of an electron is 9.11 ×
g, which is significantly lower than the mass of protons and neutrons which are approximately the same. They are extremely small (equal to 0 amu), contributing nothing to the overall mass of the atom.
The nucleus has a mass of 1 amu and is positively charged.
Explanation:
Generally, mating outside of a given population can give different alleles. Mutations and the crossing over of chromatids can add difference to the genetic pool.
I don't know if this is the answer you are looking for but it would be flat unless the player pushed the tuning slide in.
Answer: I believe it is B
The answer is heat.
To use a glue gun, it has to use heat to heat up so that it can melt the glue.
