yes
Sand dollars do not mate. They spawn, i.e they shed their sperm/eggs in the water in groups. The spawning happens between August-November.
Yes it is extremely rare to find sand dollars on the jersey shore.
yes
No it would die immediately as they are salt water creatures.
Sand dollars will last years. I have one that is probably 10 years old.
No they aren't they are just really hard to find. I found only 1 so far and i live in Miami so..... They are usually found near the Gulf of Mexico. You can find many sand dollars on the sand bar, which is usually reached when you go a little bit further out than usual. The water gets deep, then shallower at the sandbar, at which point you can actually stand up. There are often plenty of sand dollars there.
Yes the moon does have water. it is in the sand. to find it you have to find red sand.
Sand dollars have these cilia or hair-like structures underneath them that are used like legs. They are used for locomotion and if they are not moving (especially for a long period of time), they are probably dead by then.
Sand dollars eat tiny particles of food that float in the water, such as plankton.It feeds off the bottom of the sea on plankton.
Sand dollars survive by filter water through their exoskeletons. The live in shallow coastal waters in many different parts of the world.
Sand dollars feed on organic matters floating freely in water. Sometimes they even catch small larvea of other fishes.
Sand dollars are born from eggs. The female sand dollar releases eggs into the water, where they are fertilized by males. The fertilized eggs develop into larvae that float in the ocean before eventually settling to the seabed and metamorphosing into adult sand dollars.