Question

please answer please answer ​

Answer 1

Answer:

Answer:indicators change their colour, smell or texture to determine whether a substance is acidic or basic.

Answer 2

what is this

Each year, around the globe, New Year's Day is celebrated with great fervour and merrymaking. A new year marks a new beginning. You can celebrate the beginning of 2018 by setting goals for yourself, making resolutions for self-betterment, spending time with your family and giving back to society.