This macromolecule contains twice as much hydrogen as oxygen a-starch b-lipid c-carbohydrate d-protein

Explain how light energy is turned into chemical energy? ! due tomorrow!

Fredrick griffith made a scientific discovery in 1928

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