<h2>Answer:</h2><h2> b hopefully this helps you with work </h2>
Choice-B is the true one.
Friction- the external force that acts on objects and causes them to slow down when no other external force acts upon them.
Answer:
To find out what water is made of, it helps to look at its chemical formula, which is H2O. This basically tells us that the water molecule is composed of two elements: hydrogen and oxygen or, more precisely, two hydrogen atoms (H2) and one oxygen atom (O).
Explanation: