<u>Answer:</u>
Mechanized agriculture is the form of agriculture which makes use of machines to produce the output which has resulted in the increase of the productivity of the farm.
But it has certain disadvantages also like it replaces work of labor and degrades the environment by causing pollution of the land, and also leads to soil erosion which causes reduction in nutrients of soil and uprooting of trees is also done to bring more land under the farming to increase the output.
Prior to Roe v. Wade, abortion had been illegal throughout much of the country since the late 19th century. Roe v. Wade has proved controversial, and Americans remain divided in their support for a woman's right to choose an abortion. Since the 1973 ruling, many states have imposed restrictions on abortion rights.
A is the answer. The Supreme Court can rule laws and regulations unconstitutional.
Explanation:
this might be long but the number of nuclear weapons in the world is actually down from 70,000 in 1986 to around 14,000 today. The US, UK and Russia have all been reducing their stockpiles, but China, Pakistan, India and North Korea are believed to be producing more, according to the Federation of American Scientists
(my hand hurts btw sorry if it's wrong also)
