There is some difference between living things and environment but more than that they interdependent among each other.
living things depends upon environment whereas environment is a kind of so non living but fulfill the necessity of living things
The correct answer is this one:
B. preside
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over the Senate
In practice however, the vice-president is not very present in the Senate and he can only vote to break a tie.
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Missiles: Soviets developed ICBM could reach U.S. and carried nuclear weapons, space, CIA used U-2 aircraft that flew so high they couldn't be shot down but was shot down in 1960<span>
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