Answer:
Secondary consumers include owls, bears, lions and humans – along with many other organisms, and can be considered the predators in a given ecosystem. Many secondary consumers are carnivores, some of which are eaten by tertiary consumers.
Because lung transplants can easily fail and most of the time lungs are so vulnerable to infection.
The answer is A.
As the population increases, so will deforestation. With deforestation, habitats will be destroyed leading to a decrease.
