Answer:
Explanation:
Henry Woodfin Grady (May 24, 1850 – December 23, 1889) was an American journalist and orator who helped reintegrate the states of the Confederacy into the Union after the American Civil War. Grady encouraged the industrialization of the South.
The one who supposed to received the letter is jane doe
The one receive the letter is usually placed right before the intiial content.
If the writer of the letter do not know the name of the person that is supposed to receive the letter, the name usually will changed into the position of that person under the circumstance.
Warfare was the most common and successful way in which the Incas were able to expand their empire.
Answer: Angie motshekga perents was born June 19th 1955 is a south african politician,she was also appointed acting president of the republic of south africa july 2 2021 and was also a previous member of Executive Council
Explanation: i did a little research on her im not totally sure if this is correct my sources were very very reliable but they did have some correct info on her
At a fundamental level, water provides electrons to replace those removed from chlorophyll in photosystem II. Also, water produces oxygen as well as reduces NADP to NADPH (required in the Calvin cycle) by liberating H+ ions
During the process of photosynthesis, six molecules of carbon dioxide and six molecules of water react in the presence of sunlight to form one glucose molecule and six molecules of oxygen. The role of water is to release oxygen (O) from the water molecule into the atmosphere in the form of oxygen gas (O2).
Water also has another important role of being an electron feeder. In the process of photosynthesis, water provides the electron that binds the hydrogen atom (of a water molecule) to the carbon (of carbon dioxide) to give sugar (glucose).
Water acts as a reducing agent by providing H+ ions that convert NADP to NADPH. Since NADPH is an important reducing agent present in chloroplasts, its production results in a deficit of electrons, resulting from oxidation of chlorophyll. This loss of electron must be fulfilled by electrons from some other reducing agent. Photosystem II involves the first few steps of the Z-scheme (the diagram of the electron transport chain in photosynthesis) and therefore a reducing agent that can donate electrons is required to oxidize chlorophyll, which is provided by water (acting as a source of electrons in green plants and cynobacteria). Hydrogen ions thus released create a chemical potential (chemiosmotic) across the membrane that finally results in synthesis of ATP. Photosystem II is the primary known enzyme that acts as catalyst in this oxidation of water.
