Question

1) Nitrogen can be only fixed by lighting. ( )

2) Lactobacillus is the bacteria which coagulate milk to form curd. ( )

3) LDPE stands for Low-density polyethylene. ( )

4) Spandex is the material used to make badminton rackets.( )




true or false
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Answer 1

Answer:

1) False

2)True

3)True

4)False