The structure of which organic molecule is characterized by a glycerol backbone and fatty acid tails? Lipids
Carbohydrates
Proteins
Nucleic acids

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Identify the structures ! 20 points

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