haleighotinger haleighotinger

09-03-2021
Biology

contestada

Which of these substances are always harmful to
the respiratory system?
-asbestos
-pollen
-toxic chemicals
-tobacco smoke
-pollution

Respuesta :

Sarahgomez778 Sarahgomez778

09-03-2021

I would say Tabacco smoke and pollution

Answer Link

alexishendrix3592 alexishendrix3592

12-04-2021

Answer:

asbestos

toxic chemicals

tobacco smoke

pollution

Explanation:

Answer Link

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