I'm obviously not saying humans don't have a single trait in common with some predators. Humans have blood, for example. Get over your indignation at being chal

I'm obviously not saying humans don't have a single trait in common with some predators. Humans have blood, for example. Get over your indignation at being challenged and think about what you say. That'd be nice. To answer your question, these are simply the most clear-cut traits that are present in herbivores versus omnivores and carnivores. The "front-facing eyes" is an out-of-date meme from high school textbooks.