No
Yes, porcupines are primary consumers. They eat only plant matter.
Yes, they eat vegetable matter.
They are called consumers or decomposers.
We are generally both. If you eat meat and vegetable matter, then you are both. Only vegans are primary consumers.
Consumers are heterotrophs and do not get their energy directly, but by eating organisms that do, or by eating other consumers. Herbivores are primary consumers, predators are secondary or higher. Detrivores consume the dead matter left by either producers, or consumers, or both.
A "head tax"?
In a food chain from producers to consumers .
Neither. Herbivores are consumers as they consume living plant matter.
Yes
Organic matter is what life is made of - this means that some of that life are producers and some are decomposers (and some are consumers).
i believe because we keeping buying there items no matter what the price is