What would happen if camels were to be extinct

What is the cause hearing loss in human being

Ecology can best be described as the study of what

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier