Which three countries originally signed the Outer Space Treaty?

the Russian Federation, the United Kingdom, and the United States of America

Explanation:

The Treaty was opened for signature by the three depository Governments (the Russian Federation, the United Kingdom and the United States of America) in January 1967, and it entered into force in October 1967.

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igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.