It would depend on the type of salt. If it's normal table salt, then no, you cannot see it with the naked eye.
No, the human cannot see ultraviolet rays with the naked eye.
They can't see atoms with a naked eye, but they can use an electron microscope or a STM (scanning tunneling microscope).
You cannot see microbes with the naked eye, hence their name. To see them requires magnification such as a microscope.
the Oocyte is the largest human cell and can be seen by the naked eye. more information on the Oocyte: http://en.wikipedia.org/wiki/Oocyte
Yes You Can! It can be seen through microscope but it can't be seen through naked eyes because it is way too small to see because there are hundreds of particles in a single strand of your hair. So it is completely impossible to see with the naked eye.
NO.
When you look at your blood with the naked eye all you see is red liquid. This is all anyone sees with the naked eye.
The term "naked eye" means that there is nothing helping the eye to see. for example, if you are using glassess or a telescpoe, then you are not using the naked eye.
You have a 3rd eye
Something that is so small that you cannot see it with the naked eye but must use a microscope to observe it
No. You can see leeches with the naked eye. Anything you can see with the naked eye is multicellular.
Around 2500-5000 visible stars with the naked eye.
Because, it is too small to see with the naked eye.
no.
no not with the naked eye
No you can not see it with your naked eye.
Gross, such as gross anatomy. It means to see with the naked eye or without aide of a microscope.