I believe the correct answer would be "different systems".
Hope it helps!
Answer:
It's oxidation state is +3 in this compound, because there are three F atoms (ionic charge −1 ) per one Mn atom
Centers for Disease Control and Prevention
make the ability, knowledge, and tools that people and communities need to
protect their health - through health awareness, prevention of disease, injury
and disability, and preparedness for new threats. This is also to prosper its
mission by collaborating with partners throughout the nation and the world to
monitor health, detect and investigate health problems.
Correct answer choice is :
<h2>A) The service has not been researched and is expensive. </h2><h2 /><h3>Explanation:</h3><h3 />
Pseudoscience involves beliefs, principles, or methods that have been or are supposed scientific but have no basis in scientific evidence. This could mean they were discredited scientifically, can't be questioned or lack testimony to support them.
