I would say, C. Because an controlled variable is an experimental element which is constant and unchanged throughout the course of the investigation.
It’s TAGCGTTAA they are complementary
Well fossils can tell you a lot about the age of the rock it was found in, and an index fossil are used to used to define periods of geologic time.
Light dependent reactions oxidize water and make ATP and NADH in the process. This part of photosynthesis could continue to Occur in the aforementioned example. However, for the light independent reactions, carbon dioxide is needed as a reactant to make glucose , so the Calvin Cycle will not continue and the plant would die when it runs out of glucose.
