C. Less than 5% because technology had been formed and better perfomances to treated the infectious diaeas
The answer is C
The more plants there are, the more consumers there are. If there aren't enough plants, the consumers have no way of getting energy, and therefore cannot survive. The species also matters, because certain species of plants can only be eaten by certain species of consumers.
There is no picture of the bird.
By eating plants and other animals, because they obtain their carbon from food.
Answer:
the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
