Answer:
Well if it is a essay you can start it by saying
The different affect the reactivity of iron are ________________________
And finish the respones
Explanation:
Those that are both physically and mentally fit. "Survival of the fittest"
Hope I helped! :) (would you mind giving Brainliest answer? I'm trying to increase my title and I would really appreciate it!)
This would demonstrate this isn't the right pathogen that has been causing illness.It could imply that the hosts have a characteristic insusceptibility or the pathogen is a symbiont, or not harmful microscopic organisms.
The suspected pathogen must be found for each situation of ailment and not be found in healthy people. It can be isolated and developed in pure culture.