Question

plz help me with this...
it's really urgent!! ​

Answer 1

Answer:

you can really put up your thinking

Explanation:

it would be " during the summer vacation i had a lot of fun ' u can try like this m i suggest u to use your own thinking and your own creativity

Answer 2

Answer:

In optics, the refractive index of a material is a dimensionless number that describes how fast light travels through the material. It is defined as where c is the speed of light in vacuum and v is the phase velocity of light in the medium

sorry For above

Explanation:

Heya Jay!!

Hope You Did not Forget me.. ^_^

How are You??!!

I Hope Your Exams are also Going well too!

Saranghe

Take Care.. ❤️❤️❤️