What happens to the oxygen created during the light reactions

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars