Question

D.
trasonic
A.Radio waves B. Lasers
C.Infrared waves
2. Which ga's is safe and an effective extinguisher for all confined fires?
A.Nitrogen dioxide B.Carbon dioxide C. Sulpher dioxide D. Nitrous oxide
3. Which bacteria is responsible for the formation of curd?
A Tactic acid hacteria
B. Lactobacillus Acidophilus​

Answer 1

2b) carbon dioxide

3b) lactobacillus acidophilus

Answer 2

Answer:

hello,

Explanation:

question1:

Which gas is safe and an effective extinguisher for all confined fires?

answer1:

B.Carbon dioxide

carbon dioxide is safe and an effective extinguisher for all confined fires

question2:

Which bacteria is responsible for the formation of curd?

answer2:

B. Lactobacillus

Lactobacillus is responsible for the formation of curd

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