Answer:
These are things that won't be going away. Natural gasses and fossil fuels will likely run out someday or become much harder to find. When you use these sources of energy, they won't be going away and therefore will be sustainable because we can always continue using them.
Does that make sense?
Explanation:
You think about the junk while doing the junk to answer the junk.
i hope i helped (;
If you were studying climate change in general. The answer would be the last one which is ecosystem because it’s the study of the environment
Answer:
B
Explanation:
If the daughter has blue eyes that means the father is not completely dominant and their offspring has the ability to be blue eyed
