These primary producers may then be exploited by aquatic herbivores, which are in turn consumed by carnivores.
More distant carnivore families could not be amplified.
For instance, carnassial teeth evolved in the carnivores as tools for slicing meat.
The advantages for symbolic communication in a creature so poorly endowed to be a carnivore had to constitute a considerable force of selection.
As if we possessed a carnivore's teeth and digestive tract, thoughtless cliché places us 'at the top of the food chain'.
A further curious difference involves the effect of cholinergic modulators on relay cells based on data from rodents and carnivores.
In this way ticks were recorded on ungulates, carnivores, rodents or pholidotes.
Arthropods, mainly insects, constituted a significant part of the diet of the two carnivores.
