Question

1.
Fill in the blanks.
(a) Microorganisms can be seen with the help of a
(b) Blue green algae fix
directly from air and enhance fertility
of soil
(c) Alcohol is produced with the help of
(d) Cholera is caused by​

Answer 1

ANSWER:-

(a) :- Microscope

(b) :- Nitrogen

(c) :- molds (not sure)

(d) :- bacteria

Answer 2

Answer:

1. microscope

2.rhizobium

3.yeast

4. infection of the intestine

Which answer is correct pls tell and give him the position of brainliest