I think you mean the Golden Spike which is the ceremonial final spike driven by Leland Stanford to join the rails of the First Transcontinental Railroad across the US connecting the Central Pacific and Union Pacific railroads in 1869 in Promontory, Utah.
Answer:
Jean Baptist Lamarck
Explanation:
Charles Darwin was influenced by the most popular theory of inheritance of acquired characteristics, believes of time concepts in organic changes and its influences on animals, theoretical framework of organic evaluations. Although the ideas of Lamarck was not as is accepted by few scientists of his time but Charles see the lightening power of theories of him.
A sit- in is like a protest. It involves more than one person. They usually do sit-ins to promote political, social, or economic change.That is why it's nonviolent.
Answer:
The British government passed many social welfare laws.
Explanation: