No malaria is not visible to the naked eye. Malarial parasites are microscopic and infect red blood cells. We require a blood smear and special stain to see these parasites in the red blood cells of infected patients, under a light microscope.
I hope your question was about malaria, and not maria.
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.
Around 2500-5000 visible stars with the naked eye.
No, they are much too small.
No
Latent fingerprints are the types of fingerprints that aren't visible to the naked eye.
Some seals do.
Visible light
because it has light of sun
Neptune is the only planet not visible with the naked eye, though Uranus is extremely dim and hard to spot.