What term describes the class of molecules that includes starch and glycogen

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

What causes darkening of the skin as melanin production increases

What is the average speed of a car that traveled 300.0 miles in 5.5 hours