1.
Fill in the blanks
(a) Microorganisms can be seen with the help of a
(b) Blue green algae fix
of soil
directly from air and enhance fertility
(c) Alcohol is produced with the help of
(d) Cholera is caused by
Answers
Answered by
0
Answer:
a)microscope
b)nitrogen
c)yeast
d)bacteria
Answered by
0
Explanation:
(a) microscope
(b) nitrogen
(c) yeast
(d) bacteria
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