Fume hoods are used to a. prevent fires from spreading in the lab b. put out fires c. prevent toxic gases from spreading through the lab d. clean chemicals off the body

c. prevent toxic gases from spreading through the lab

A fume hood is also called as fume cupboard. It is a ventilation device. It is installed in the laboratory to absorb the hazardous toxic fumes liberated during chemical reactions. The spreading of the chemical fumes generated during chemical experiment can cause accidents like fires, explosion, inhalation of fumes can cause respiratory problems in humans and can also be lethal. Therefore, fume hood should be installed in the laboratory.

b. heterotroph

explanation:

what is shown in the image?

eukaryote

chloroplast

mitochondrion

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