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Alona [7]
3 years ago
7

On the periodic table, is fluoride a metal

Biology
1 answer:
NISA [10]3 years ago
4 0
No fluoride is not a metal
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Which was an argument used to dispute the theory of plate tectonics?
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Answer:

Option D, Continents cannot cut through the ocean floor.

Explanation:

It was believed earlier that oceans were the land bridges that used to connect  different geologic plates of planet earth earlier, had now sank down and thus there exists no connection between the tectonic plates. Therefore,  without any link or connection, continents cannot cut through the ocean floor.

Also as per the Land Bridge Theory , there has been continuous shifting of dry land due to which identical land species on different continents were found.

Hence, option D is correct

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