It can be from macroevolution
B) Embryonic stem cells research requires the use of human embryos.
Intra- and intermolecular forces are considered forces of attraction or repulsion
<h3> Intra- and intermolecular forces</h3>
Generally, Intramolecular <em>forces </em>are forces that are responsibly for holding the atoms together within a <em>molecule </em>whilst Intermolecular forces are forces that can be <em>found </em>between formula molecules.
Generally, intra- and inter molecular forces are forces <em>associated </em>with
attraction or repulsion
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