Answer:
The Peregrine population crashed between 1950 and 1970 due to pesticides like DDT. The future of these magnificent birds remained uncertain for nearly two decades. Thanks to the diligent work of conservationists like Tom Cade, officials removed the Peregrine from the endangered species list in 1999.
The best answer is 'A'. Have a nice day! :)
In 1864, with about 50 elements known, the British chemist John Newlands noticed a pattern when he arranged the elements in order of atomic mass, or weight. He found that the properties of the elements seemed to repeat every eighth element.
Answer: There were many reasons why European colonists chose to settle in New Netherland. Many fled political and religious persecution. Others hoped to improve their condition by owning their own land or by participating in the fur trade.