The answer is D because for light 3 to function switch d does not have to turn on
1. all living things are composed of cells
2. cells are the basic building blocks of life
3. All cells are created by preexisting cells
<span>The Answer would be </span><span>A)The concentration cannot be increased.</span><span> </span>
The correct answer is C.
On the left:
2 carbon+ 2 oxygen+ 2 oxygen
On the right:
2 carbon+ 4 oxygen (remember to multiply the subscript by the coefficient)
Hey there!
1. A chemical reaction is, B).<span> Any time different substances combine to form a new substance, or when a substance breaks up into different substances
2.</span> Balancing chemical equations is called, C). <span>Equivalentry
3.</span><span> Sulfuric acid is made of two hydrogen atoms (H), one sulfur atom (5), and four oxygen atoms (0). What is its formula? C). </span><span>H2S04
Hope this helps!
-Much love, Makayla</span>
