Which process converts sunlight and carbon dioxide into energy while putting out oxygen as a waste product?

When Gustavo goes through lists of inventory items and thinks about whether each one is a fruit or not, he remembers more of the items on those lists later than when he goes through lists of inventory items and does not think about what each item is. Which of the following concepts best explains Gustavo’s performance?

A. Sensory memory, because he is activating information about his sensory experiences of fruit. B. The spacing effect, because he is going through the list multiple times. C. Elaborative encoding, because engaging in deeper processing improves memory. D. Single-trial learning, because he goes through the lists only one time. E. Flashbulb memories, because Gustavo has vivid memories of fruit and that helps him remember

The discovery by health psychologists that the greater the number of cigarettes that people smoke each day the shorter their life expectancy would demonstrate that:

A) smoking and life expectancy are negatively correlated. B) smoking and life expectancy are positively correlated. C) smoking causes cancer. D) smoking is the only factor related to life-expectancy.