Answer: It's eaither A. To understand the world around us
OR
B. To solve a problem
Explanation:
Vaccines train our immune systems to create proteins that fight disease, known as antibodies’
Explanation:
The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP. These reactions use chemical energy from NADPH and ATP that were produced in the light reactions. The final product of the Calvin cycle is glucose.