The best answer i see is A)- Cooling
i hope this is right and it helps you
Answer:
Archaea, Bacteria, and Eukarya
La estructura se llama Cromosoma.
The right answer is HEPA filter.
A HEPA filter (High Efficiency on Particles Air) can filter up to 99.97% of 0.3μ aerial particles.
These filters are used to clean the air and retain suspended particles (dust, pollen, bacteria etc.) and other particles that can cause respiratory allergy in sensitive subjects.
They are very used in sterile rooms
