No. There is no hard, inflexible exoskeleton. The starfish skin has hard protuberances called ossicles, in the form of small plates and spines, which offers most species some protection.
The only way a starfish can become smaller is through extreme starvation, disease, or losing one or more arms to a predator. In many starfish, the arms will regrow.
None
Only in the movies can you shrink yourself to the size of an ant.
About the size of your face!
Yes, starfish can be sensitive to temperature changes. Sudden changes in temperature can stress them and potentially impact their health and behavior. They are ectothermic, meaning they rely on their external environment to regulate their body temperature.
dip a dollar bill in ANHYDROUSAMMONIA it will shrink to a quarter of it size
Well, there are lots of different types of starfish and that means that they can't all be the same size. :)
Usually between 8-10 centermeters.. they are very tiny.
8.89 Cm.
take it to the cleaners and tell them to shrink them
The third form of shrink(i.e. to minimize something in size or miniature things) is Shrunk
cut it
It depends on which definition of "shrink" you're using. Shrink - to become smaller in size. - When the bread dehydrates it will shrink. Shrink - Another word for therapist (quack). - That shrink has a horrible practice. Hope this helped, Good luck!