Question

You are Nitin/Nithya. Your friend has won the Inter School Debate Competition
and giving you a treat at Pizza Hut this evening. You also have to attend an extra
Maths tuition after school. So you will not accompany your mother to the local
market. As your mother is not at home when you receive the telephonic message,
write the message for your mother telling her about your plan.

Answer 1

Hey mom !

I have to attend my maths tuition as well my friend smitha is giving us a treat as she won the debate comptition at school.I'll not able to accompany You to the market sorry..

Nithya

Answer 2

Explanation:

An Olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. ... Simply put, olfactory indicators are substances which have a different odour in acid and base solutions.