6CO2 + 6H2O + light -> C6H12O6 + 6O2 C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy

How do these equations explain why the total amount of O2 and CO2 remains the same?

Due tonight 10 points will mark brain

What is the one part of the nucleotide  that differs among the other different nucle  tides?

The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?