Health care ethics , at its simplest, is a set of moral principles, beliefs and values that guide us in making choices about medical care. ... Thinking carefully about the ethical aspects of health care decisions helps us make choices that are right, good, fair and just.
Answer:
D. Science
Explanation:
Because science is the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.
Hepatitis B signs and symptoms may include:
Abdominal pain.
Dark urine.
Fever.
Joint pain.
Loss of appetite.
Nausea and vomiting.
Weakness and fatigue.