The answer is A, intrinsic motivation comes from within and doesn't depend on an outside source.
It can help strengthen your muscles and body but at the same time you loose energy and can not continue for a long amount of time .
Answer: The understanding of Quality of Life is recognized as an increasingly important healthcare topic because the relationship between cost and value raises complex problems, often with high emotional attachment because of the potential impact on human life.
n because you add liquid to the mucas, causing a runnier solution. Please mark my answer as brainliest!!!