I think the answer is A but that’s juss my opinion.
I think the answer is 20 but I am not sure,I heard about 15 and 25
Hmmm im going to go ahead and say D for leather bag
There is a great rise in the use of technology. The definition is below;
<h3>what is nanotechnology?</h3>
Nanotechnology is simply known as the study of materials which is about between 1 and 100 nanometers. Nanomaterials are known for the fact that they do not react the same way as the bulk materials from where they are gotten from.
This kind of technology is known as one that covers the areas of science and engineering where things that occurs at dimensions in the nanometer scale are employed in the design, characterization, etc.
Learn more about Technology from
brainly.com/question/11946759
