the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
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The non-cooperation movement was a political campaign launched on 4 September 1920, by Mahatma Gandhi to have Indians revoke their cooperation from the British government, with the aim of inducing the British to grant self-governance and full independence (Purna Swaraj) to India.
This came as result of the Indian National Congress (INC) withdrawing its support for British reforms following the Rowlatt Act of 18 March 1919—which suspended the rights of political prisoners in sedition trials, and was seen as a "political awakening" by Indians and as a "threat" by the British hand the Jallianwala Bagh massacre of 13 April 1919.
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The State of the Union address is mandated by the Constitution.
<h3>What is a constitution?</h3>
Constitution refers to the legal document, which contains the principles procedures by which a country is being governed.
It is to be noted that any address to be made by the congress or the union, such is mandated by the constitution.
Learn more about constitution here: brainly.com/question/453546
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C, Yorktown because the French went to Yorktown to join the colonists and fight with them