5, it displays "pentaradial" symmetry.
54 because 9x6= 54
The possessive form is the 'starfish's arms'.
Yes. There is other kind of starfish you can almost find many kind of ocean's or sea's foe example a sun starfish has many arms the can grown 40 arms and legs as the ant to.
The starfish has 10 digestive glands. 2 in each of its 5 arms.
The basket star has 5 branched articulate arms, which is why they look like they have so many appendages.
A starfish uses its arms to pry open clam or oyster shells
No, not all starfish have the same number of arms. Most species of starfish have five arms, but there are some species that can have more or fewer arms, ranging from 4 to over 40 arms.
The sun starfish can have up to 40 arms.
Most species have five arms. They do not have fins.
Usually between 18-20 g. The male and female starfish are usally the same weight :)
No
No. Starfish appendages are known as arms, but they do have 'feet' (tubelike structures that enable the starfish to move).