Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
Answer: Phosphorus moves in a cycle through rocks, water, soil, sediments, and organisms.
Steps of Phosphorus cycle:
<u>Rain and weathering cause rocks to release phosphate ions and other minerals.</u> This inorganic phosphate is then distributed in soils and water.
<u>Plants take up inorganic phosphate from the soil.</u> The plants may then be consumed by animals. Once in the plant or animal, the <u>phosphate is incorporated into organic molecules such as DNA. </u> <u>When the plant or animal dies, it decays, and the organic phosphate is returned to the soil.</u>
Within the soil, organic forms of phosphate can be made available to plants by bacteria that break down organic matter to inorganic forms of phosphorus. <u>This process is known as mineralisation.</u>
<u>Phosphorus in soil can end up in waterways and eventually oceans. Once there, it can be incorporated into sediments over time.</u>
Answer:
its a universal solvent for polar substances(charged or ionisable substances). which implies that water can dissolve a variety of solutes as it is polar and most solutes are polar.