How are molecules of sugar and fat similar? What are the similarities and differences between sugar and fats? Be specific and reference the molecules/ model below. Do not answer with nutritional information 50 points !!

Climate like that in the sahara desert have the fastest rates of weathering

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems

Why does controlling transcription affect prokaryotic gene expression?