The answer is; C
C3H8 + 5O2 → 3CO2 + 4H2O
Balancing equations makes sure that the numbers of atoms of an element on one side of the equation are the same as those in the other side. This ensures that the law of conservation of matter is observed because matter cannot be destroyed or created in chemical reactions – therefore the mass of reactants must be the same as those of the products.
Maybe when Christopher Herbert described the borders of New Hampshire as "an idea", he meant that people think of it that way since it serves as a 'gate' to the immigrants, mostly illegal, to create a new life, an ideally successful life beyond the border.
Slab pull is the cool dense crust sinking into the earth in subduction zones, this literally pulls the entire plate down with it. Ridge push is the lifting and pushing apart of the plates at spreading zones.
The Pacific ocean floor moves much quicker than the Atlantic because it has both slab-pull and ridge push acting on it, while the Atlantic only had ridge push (probably the weaker of the two forces)
Answer:
quiet, imperative, concise, speech cards, project
Explanation:
