No, they are much too small.
Thiomargarita namibiensis and Epulopiscium fishelsoni
No. But yes. Yeast is a microbe but it is visible with the naked eye
There is only one asteroid currently visible to the naked eye. It is the Vesta asteroid.
no
The term for visible with the unaided (naked) eye is "gross", as in gross anatomy.
Bacteria are visible. The plaque on your teeth, or such foods as cheese is mostly bacteria, and you can see it. Though, these are millions of bacteria in a clump, and you can only see the clump, not the individual bacterium. So, if you are looking at one bacterum, only the largest bacterium can be seen with the naked human eye, since they are single-celled organisms. However, for most bacterium, you need visual enhancers, such as a microscope, to see a single specimine, because most types of bacteria are too small for the naked human eye.
Around 2500-5000 visible stars with the naked eye.
no not with the naked eye
It is used to see things that aren't visible to the naked eye such as bacteria and cells.
No
Bacteria and viruses can breed. i.e. When bacteria breeds, they form large colonies visible to the naked eye When viruses breed, they become more deadly or mutate but are still virtually invisible to the naked eye.
Latent fingerprints are the types of fingerprints that aren't visible to the naked eye.