I believe it is B because prehistoric people were not able to melt down metal to create tools until much later centuries.
Answer:
End of war and death of people.
Explanation:
The positive effect of dropping atomic bombs on Hiroshima and Nagasaki is the end of world war II but the negative effect to this dropping is the death of 1,40,000 people. It also has a adverse effect on the environment due to the emission of radiations. This event greatly change the relationship between science and government because the government has gain power due to science and this technology over other countries. There are good relations among countries that possess nuclear weapons because they knew that nucleus will destroy them both so they formed good relations with each other.
Answer:
The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures
Even though slavery was abolished, that did not mean the white people would stop treating the black people with a lack of respect. Thus lead to segregation some years later, and then resulted in the civil right movement. The institution of slavery affects the world today, people of a minority are treated with a lack of respect and I'm not just talking about black people. There still is some racial injustice today, all because of slavery that is rooted in this country. However, the racial injustice that some face today is not as strong as it was during MLKJ's time
