A strong acid is a number between 0-6 on the pH scale and Bases are between 8-14 on the pH scale the difference is how much hydroxide each one has like coca-cola (acid) and backing soda (base)
The answer is A because when similar fossils were found on different continents it led<u> </u><u>Alfred Wegener</u> and other scientists to believe that those continents were connected before they were separated because of continental drift.
Answer:
A middle-class town (houses, a school)
Explanation:
Global warming as it affect the melting of ice caps at mountains
Continental Drift is the hypothesis that states that the continents were once joined to form a single supercontinent. The name given to this supercontinent is Pangaea.
