Jason,
these posts IMPLIED that our teeth are that of carnivores, didn´t they?
But they are not, herbivores need the front teeth to eg cut of/break open the plants they want to eat, they then use the grinders to chew them before swallowing.
I think you forgot about canine teeth, which humans have. And omnivore/carnivore incisors, are morphologically distinct from herbivore incisors. Ask an evolutionary biologist...
Of course we could settle on the "omnivore" teeth again, but this would imply a huge group of defined omnivores.
But there are rather few animals that are omivores, bears and pigs being the most known ones.
I don't know what this is intended to mean.
Are you suggesting that the fact that obligate herbivore and carnivore species outnumber omnivore species, means that there's no such thing as omnivores...?
If you're going to toss out a couple hundred years' worth of accumulated knowledge in the field of biology, I think you need need something better than your 'implication.'
But even bears take around 70% of their diet in the form of plants (but I guess it´s more popular to show them "hunting" for salmon...)
Plants are an 'easier' source of nutrients, so of course bears eat more plants. But it's during salmon season, that they put on the weight they need to survive through hibernation, since the salmon are a more concentrated source of nutrients.