Explanation:
Chemistry is the branch of science dealing with the structure, composition, properties, and the reactive characteristics of matter. Matter is anything that has mass and occupies space. Moreover, chemistry is the study of the transformation of matter. ...
The correct answer is letter A. Barley and wheat were both civilizations' main crops. These produce were the main source of food and trade for both civilizations which paved the way for its vast development and major influences in agriculture to the incoming generations.
In the 19th century, the poor represented a threat to the social order, so the government created laws to regulate them and provide them with some kind of care, but the administration and social work was carried out mostly by citizens who organized themselves to bring social aid to the poor and more disadvantaged, as well as creating shelters for poor people, attending them with education, health and legal assistance, this was how the movement was adding more volunteers to social activism to help their neighborhoods with the rescue of people from prostitución, diseases or any extreme situation they were dealing with.
It is a festival sort of for movies and tv shows to debut their trailers and say some big spoilers. It was formed by the nerds and for the nerds.
