D. because u are taking risk when drinking and driving and it can also lead to death to you or someone else in the vehicle or outside the vehicle.
Here, the definition is given and asked for a word that is defined.
The rearrangement of atoms by breaking and reforming chemical bonds is called a chemical reaction.
Hence, "chemical" is the missing word.
A <u>chemical</u> reaction is the rearrangement of atoms by breaking and reforming chemical bonds.
Sry can you help me what is 7 3/4% as a fraction in simplest form
control group, because they are the group that is not being tested on.