Answer:
pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base.
Explanation:
Answer:
Divergent
Explanation:
Assuming you mean boundary in the Atlantic, they pull away from eachother. Here "Diverge".
Explanation:
Tho i can see no arrow but there is probability of 75% that a fourth child suffers the disease of the parent
Google images, I'm guessing.