How big are starfish when they are born?

Answer 1

Starfish can grow to be huge, some starfish have been known to grow 20 feet, and some can be about the size of a school classroom. Some live in Abyss' so its possible that they can be bigger.

^^ and yes this is legit because you learn it if you study Biology

Answer 2

Star fish is not born , it develops from an egg to form a Bipinnaria larva which is 0.5 mm,than late Bipinnaria 1 mm, than Bracholaria larva 1 mm and at last a juvenile is formed 1 to 2 mm .

Answer 3

There is no limit to how big a starfish can grow to be. These starfish sizes depend on the species and can grow to be 3 or more feet in diameter..

Answer 4

about bigger and hevier than a stack of pennies