The two reactants to photosynthesis are what?

How can you explain the presence of an igneous rock in a bed of sedimentary rock? Why do stars sometimes cease to exist? What is pm pay? Why is it difficult to walk on Sand? The slime molds are able to respond to an environment that is drying out? What happens when you put steel wool in a jar? How do create a redox table? How can the atomic mass of the element be lower than the element that came before it? Cells contain internal structures called organs true or false? What are the 2 types of bonding What is the difference between them? Where are most tropical islands located? How do germ-cells make a single set of genes from the normal two copies that all other cells in the body have? What organelles are small hairlike structures used for movement or sensing things? How many ounces is in 15 milliliter? How much therms are in a decatherm? What is the molecular formula for a hydrocarbon called protein? What are traces or remains of organisms that lived in the past? What is the flat cavity that is continuous with the ureter? What is the largest comets name? What are some modifications to respiration and photosynthesis that can occur when the organism experiences less than optimum conditions?