Why is it important to melt the gold to make a jewelery? Why can't we use solid gold to make jewelery, why melt it? * Write in your words donot copy paste from google

you melt it so that you can mold it into  the shape of jewelry.

Explanation:

you can't mold solid gold!

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.