<span>noun1.an act or instance of nullifying.2.the state of being nullified.3.(often initial capital letter) the failure or refusal of a U.S. state to aid in enforcement of federal laws within its limits, especially on Constitutional grounds.</span>
Some positions in society that are most valuable are being a good and responsible citizen
Brokers tried to sell stocks, but no one wanted to buy them.
This is what led to the crash of 1929.
d) column 2 and 3 is the correct option.
Explanation:
Force holding the galaxies together is gravity.
Types of matter will be similar.
2 equally sloped side= shed
Gabled= one sided slope
Gambrel= curved
