Starfish come in many differant sizes. Some can be larger than your face and others as small as the pad on your baby finger.
None
About the size of your face!
Well, there are lots of different types of starfish and that means that they can't all be the same size. :)
8.89 Cm.
Usually between 8-10 centermeters.. they are very tiny.
Depending on the location, type, and size of starfish purchased, the average aquarium starfish is $8 to $15. The price can easily exceed that for extra large or otherwise 'special' specimens.
it all matters on the size
it depends on the size but between 1.3 lbs and 25 lbs
Sunflower starfish can grow quite large, reaching a diameter of up to 3 feet (about 90 centimeters) or more. They typically have between 15 to 25 arms, which contribute to their expansive size. These starfish are known for their distinctive appearance and can weigh over 5 pounds (around 2.3 kilograms).
The size of a starfish or sea star can vary. There are over 2,000 different species of sea stars that have 5, 10, 20, 40 or more arms.
Obviously depends on the tanks size.
they live about 10 to 20 years with there parents depending on their size