Science, asked by rajeswarichandra1975, 8 months ago

Choose the correct statement.

Nitric acid turns blue litmus red.

Lichen is an indicator.

Tooth decay is caused by the presence of acids.

All the above

Answers

Answered by Anonymous

1

Answer:

Lichen is an indicator is the right answer

Answered by Vihaananya

0

Answer:

All of the above

Explanation:

All of the statement are true.

Hope it helps :)

Have a nice day ahead :)

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