Which statement is true about the speed of light? A: Light travels relatively slowly.

B: Distance in space is measured using the speed of light.

C: Time in space is measured using the speed of light.

D: The speed of light is unknown.

Describe the flow of blood represented by the diagram. include the following terms: nutrients, artery, capillaries, vein. ( me)

Why is a lunch consisting of pizza, fruit, and salad a better choice than a lunch with the same number of calories from pizza alone? a)both lunches provide the same amount of energy but the lunch of pizza, salad, and fruit provides more nutrients. b)both lunches provide the same amount of nutrients but the lunch of pizza, salad, and fruit provides more energy. c)both lunches are healthful but the lunch of pizza, salad, and fruit provides more energy for metabolism. d)both lunches are healthful but the lunch of pizza, salad, and fruit is likely to have a higher fat content.

How are medical providers most likely to be grouped for searches? check all that apply. -coverage -specialty -age -competence -need