Non of the following is tru cause ther isn't anything there to follow
The answer is C! Microorganisms are things like fungi and bacteria which INFECT and CONTAMINATE our immune systems! Nasty bacteria fights off our good bacteria and gives us diseases. Hope this helps!
Please give brainliest❤️
Amounts of radiation received over a very long period of time
Well generally it will be a positive impact (Of course this generally depends on what the "Physical activity" is, it is generally good, reason being while exercising causes the brain to release endorphin's, as well as helping relax muscles and relieve physical tension, which can greatly help with stress.
