Answer:cross-contamination
Explanation:
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.
Answer:
D. Take time to wipe any perspiration from the treadmill so the next person has a clean machine
Explanation:
It is the right thing to do
