Chemistry, 12.02.2022 06:50 jmullins3611
It has been theorized that all of the modern continents on Earth were once part of a single continent. What scientific evidence is used to support this theory?
1) Fossils of similar lifeforms have been found on different continents.
2) The coastlines of some modern continents appear to have once fit together.
3) Some of the continents that exist today have similar types of rocks.
Which on is it?
Answers: 1
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The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
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It has been theorized that all of the modern continents on Earth were once part of a single continen...
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