You can get it from saliva
Answer:
more so than
2%
44%
20%
Explanation: shown in the graph
Answer: C.) Exercising instead of being inactive
Explanation: All the other options are unhealthy and show poor self-discipline. Google defines self-discipline as the ability to control one's feelings and overcome one's weaknesses; the ability to pursue what one thinks is right despite temptations to abandon it. Option C shows a person with high self-discipline, instead of being inactive, they chose to exercise.
This can be solved by setting up a proportion.
The answer and steps are attached
333.75 mg would be a suitable dose for a 135 lb man.