Answer:
Evaporation.
Explanation:
Most cases of dropping water levels are simply evaporation, usually caused by higher temperatures in warmer climates.
Answer:
X is horizantal and Y is vertical
Explanation:
B would be the closest thing to wht you are looking for.
the observable universe is estimated to contain 200 billion to two trillion galaxies.
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Non of the above is true considering the facts
Answer:
a. positive ion , +1
b. negative ion , -1
c. ionic
9. NaCl, NaBr , NaF
Explanation:
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