Question

Fill in the blanks
1. _____ is a green house gas
2. Frequency is express in _____
3.Friction produces_______

5. The fusion of egg and sperms is talled
is_______
group of similar cells ,
7 The scientific name of grass carp is________
8. Process of separation of different constituents from petroleum is called______
9. Iron is ______ reactive than copper
10. Cholera is caused by______​

Answer 1

Answer:

methane

Hertz

heat

fertilization

refining

more

vibrio cholerae

Answer 2

1.Ozone

2.hertz

3.heat

5.fertilisation

7.ctenopharyngodon idella

8.refining

9.more

10.bacterium vibrio cholerae

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