Answer:
Scientists found that the genes of the ancient American dogs were similar to the genes of dogs born in Europe and Asia.
Explanation:
Makes sense
Creating the basic shape of it. You might want to "advance the shape" and make any edits in the second draft and do the same for the third if necessary and then if you're satisfied create your final piece
Sentence structure is pretty important. Why? For one, so you can understand the exact meaning that the person wants to portray. Also, so you can communicate more easily and effectively. If I said: "My sister bought a shirt from the department store that costs three dollars" What? The department store costs three dollars? No, the shirt did. What you just witnessed was a misplaced modifier. Other grammar slips are quite amusing, but none of it would have never happened if you had only used proper sentence structure.
It also helps with diagramming.