The correct answer is B.
Global warming encourages other fox species to spread into areas previously unsuited to them. This increase in fox populations, and also change in environment, will reduce the amount of prey available in the area.
Oxygen availability will not be impacted enough to cause the arctic foxes to suffocate. If it did, humans would be at risk too!
Because less animals means less energy that can be used.
phospholipids, glycolipids and sterols
The answer is C. a double helix
Answer:
Carbon. Nitrogen, and Oxygen.
Explanation:
Similar to the way a star dies.