Muscle tissue is composed of cells that are specialized to/for a. support and nourish other cells b. protection c. contract d. join other tissues together e. transmit impulses

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

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