Explanation:
This is specifically related to you, but in the most part, I would think that we eat different foods than in the Stone Age, because we have livestock and plants from farms; but it could be different for you.
Answer:
If we were to draw animals today, they would look a lot different because we have more advanced ways of drawing. They would look more accurate. The colors would be closer to those of a real animals colors and if your skilled enough, you can make it look unbelievably real!