What did Thomas Addison have to do to make a lightbulb work

In figure 1-2 what is the distance from point b to point c?

Where is the energy shown in the equation transferred as a result of photosynthesis? into water into the air into sugars into the ground mark this and return save and exit save and exit bones

Not multiple choice.the function of the larger, more typical pinecone is: to produce pollen to produce sperm to produce eggs to fertilize seeds