How might someone describe a patient’s participation in medical research? Patients are required to participate in medical research if their doctor is leading it.
Patients have the right to volunteer participation in medical research if they decide to.
Physicians have the right to administer trial drugs as long as the patient never knows.
Families can volunteer a patient for medical research if they think it is in the patient’s best interest.

answer:

the world will never kno

explanation:

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."

i know it happens all the time :

answer:

hey wyd

Explanation: