a size of a quarter a big sea star is a size of a bikecycle wheel
it really depends on the type of sea star you are wanting to know about. Common ones are about the size of your hand and are fairly light.
the average size of a sea turtle is 1.5 m or the kings Royce is 2.2 mm
The average star will become a white dwarf at the end of its life.
Yes they are
The average size is about 1500 sqft.
larger
Our Sun is an average-sized star.
A sea star is called a sea star simply because of where it lives (the sea) and what it looks like (a star), simple!
An average star like our own Sun is called a yellow dwarf.
That is like asking "how old is a man who is 5ft 3in". A star the size of our Sun will "live" for about 10 billion years. There are many stars, the size of our Sun. Some have just been "created", others are close to "dying" There is no average age.
Depends on the size of the sea turtle. On average, they would turn pretty slow.