Which of the following statements is true regarding hypertension in the United States? a. Only African Americans of a certain genetic variant are more likely than Caucasians to develop hypertension and have hypertensive vascular diseases than Caucasians. b. African Americans are just as likely to develop hypertension and have hypertensive vascular diseases than Caucasians. c. African Americans are more likely to develop hypertension and have hypertensive vascular diseases than Caucasians. d. African Americans are less likely to develop hypertension and have hypertensive vascular diseases than Caucasians.

answer:

i don't know

explanation:

sorry

answer:

tell em hunny

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.

answer:

i don't believe the ocean is purple, but it might once have been:

as for the sky, according to nasa:

"sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time."