Bc amphibians arent as cool
The answer is C: a pollutant.
Answer:
Answer for question 2:
It is important to receive data from three separate locations because the more we know about the seismic waves and the places that they are more we gain for learning about them.
Explanation:
Highly vascularized due to blood needing oxygen and needing to release carbon dioxide. They take place between alveoli and capillaries.