Selma is about 25 pounds overweight, has tried several diets, and repeatedly failed to maintain weight loss. she defends her weight with the explanation that most of her relatives are overweight, and none has ever been successful with attempts to lose weight. selma can best be described as:

Select all the true statements about the cosmic microwave background radiation

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil