Answer:
Explanation:
The development or the breack through discovery or penicillin. Before this illnesse were treated silver nitrate.
Answer:
In order to accurately evaluate progress in a flexibility workout regimen, it is important to establish a baseline level of flexibility and then to track progress during the regimen from that starting point. A baseline establishes where an individual is before starting a program; without a baseline, it would be difficult to know how much progress has been made as a result of the workout regimen. Tracking progress during a regimen is important because that information establishes the effectiveness of the regimen.
Answer: The integumentary system helps the immune system by The skin acts as a barrier to keep out pathogens (B)
Explanation:
The process of removing toxic substances or qualities.
