Answer:
paleoecology
Explanation:
because because they study fossil of animals and plants. If it's an old rat's nest it will most likely contain fossils.
In the 1970’s, the federal government set forth legislation intended to monitor research activities because humans in the past had been treated unethically.
Andrew Jackson mockingly was referred to as "King Andrew the First" because of his king like attitude. Sometimes he not only disobeyed the laws set down by the Supreme Court, but he tried to make his own rules. Sometimes he even went as far as disobeying the constitution of the country. The opposition called him by this name because of his arrogant nature.
Answer:
The urban middle class grew was an effect of the growth of the service industry in the late 180
