Select all of the following statements that describe the structure of a molecule of DNA. Select Three Choices.

A rock suspended by a weighing scale weighs 15 N out of water and 10 N when submerged in water. What is the buoyant force on the rock?

If we double the mass of an object without a change in volume, its density would be

A rock suspended by a weighing scale weighs 3 N when submerged in water and 5 N out of water. What is the buoyant force on the rock?

14). Skin, sweat glands, oil glands, hair, and nails are part of the integumentary system.   

21). What is the primary function of melanin?

28). Match the following clinal terms with its correct description: Jaundice — 

40). Cold sores  = 

45). Match the following clinal terms with its correct description: Third-degree burn (full-thickness burn):

13). Skin is NOT part of the integumentary system.