The answer is population density
carbon dioxide leaves the body through their respiratory system (lungs)
Answer:
D.facilitated diffusion
Explanation:
While active transport requires energy and work, passive transport does not. There are several different types of this easy movement of molecules. It could be as simple as molecules moving freely such as osmosis or diffusion. It is a process called facilitated diffusion.
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Cystic fibrosis, sickle cell disease Is an example of an x-linked disease.
Answer:
The leatherback turtle
Explanation:
The Leatherback is the largest sea turtle existing today, which can reach up to 2000 pounds in weight and 8 feet in size.