Answer: The call it the Inner Core
Explanation: Earth has 4 layers the Inner Core, the mantle, the outer core and the crust.
The crust- it is the surface of the Earth
The Mantle- Down below the crust is the Mantle
The outer core- known to protect the inner core
The inner core- also known as the center of the Earth
C- the heart pumps the blood through the arteries and into the extended vascular system.
The niche of an organism is the functional role that it plays within an ecosystem. The niche (better refined as the 'ecological niche') is determined by the abiotic factors, which comprise of living features such as animals, plants and fungi, and biotic factors.
This is what I found on the internet hope it helps
This is <span>B. The nitrogen base</span>
Answer:
<u><em>(C). </em></u>Increased plasma carbon dioxide (Co2).
Explanation:
Edge