Answer:
B
Explanation:
Valleys are created by streams of running water
The abdominal cavity is the answer you are looking for.
The atomic number of an element is the same as the number of protons in the nucleus of an atom
Hi there! Hopefully this helps!
--------------------------------------------------------------------------------------------------------
The answer to your question is the second sentence:
<em> </em><em>Atoms</em><em> in the star </em><em>begin to combine.</em>