A "sunspot."
The darkest part, where the magnetic field is approximately vertical to the sun's surface is called the Umbra.
A gravid spot is the dark area on the fish's butt.
An area not clearly seen.
The dark spot seen in the nucleus in non-dividing cells where RNA for ribosomes is made is called the nucleolus. It is responsible for producing ribosomal RNA and assembling ribosomal subunits, which are essential for protein synthesis within the cell.
Yes I have seen a dark spot on the Sun. It is called a "Sunspot". It is formed on the Sun's surface which is called the "photo-sphere" and is caused by a loop of the Sun's magnetic field poking though the Sun's surface.
nucleoulus
Yes it does. The spot is called 'The Great Dark Spot'
The names of Neptune's seas, or large dark spots, are: The Great Dark Spot The Dark Spot The Scooter The Small Dark Spot
The dark spot in the nucleus is called the nucleolus
The dark spot in the nucleus is called the nucleolus
Neptune's great dark spot is a giant storm, similar to Jupiter's Great Red Spot. It is a large area of high pressure that causes gases to circulate rapidly, creating the appearance of a dark spot on the planet's surface.
great dark spot ,small dark spot