Answer:
the answer is D hope this helped
The correct answer would be A. Negative eugenics is believing that people with "undesirable" traits shouldn't produce offspring
Answer: dry scrubbers are less than 10% efficient at removing particles less than 1μm in size
Explanation:
A dry scrubber or dry scrubber system is one type of scrubber that is used to remove harmful materials from industrial exhaust gases before they are released into the environment. That substance then falls out of the gas stream or is caught in a particle screen.