Explanation:in testing for oxygen a glowing splint is used.
the glowing splint is brought in the presence of the test tube containing the gas
the glowing splint rekindles or lights up showing that oxygen is present.
this is a positive test because oxygen supports burning or combustion
They can grow fungus and they emit carbon
Answer:
C
Explanation:
I hope this is correct and have a great day
Answer:it is sterilized in the process
Explanation:
