Answer:
it's answer is B
the ocean once covered an area that is now dry
Answer: The four nitrogen bases found in DNA are adenine, cytosine, guanine, and thymine
Explanation:
Good luck
I think it's fight or flight
Answer:
I'm not 100% sure but I think it either a or d
Explanation:
hope this helps
The leading cause of limited water supply is water pollution. As the world goes more and more industrialized, more wastes are produced and are not treated and disposed properly. As we see many of the rivers are already dead due to the waste disposed by factories. Some groundwater sources are also contaminated due to eutrophication and bad sanitation implementation. Human activities are the source of these pollution. Also, water becomes more limited due to the increasing population and needs
