If multiple answers are allowed, the answers would be:
A. Many people are now immunized.
B. More is known about the importance of sanitation and hygiene.
And C. Vaccines have been developed.
Hope this helps!
Answer: The correct answer is B anticlines and synclines
Explanation:
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To produce consumable fresh water from salt water through desalination.To utilize the water cycle in the desalination process
Answer:
because of their daily growing population each country you mentioned is affected by population growth