Well, the white colour might have came from old age or chemicals in the sea.
no of cours not they only have super soft black AND WHITE FUR
yes, a sea urchin can kill you by its spikes. So be careful if you go swimming in the sea, make sure you bring goggles so you can look in the water if there is a sea urchin. If there is a sea urchin, make sure you don't bother it either get out of the water or if you want to continue your journey, step around or over it.-Elizabeth Helena
Here is one: (8 steps) black slack slick slice spice spine shine whine white
This is one of the two types of crappies. It is very similar to the white crappies in size, shape, and habits but it has a patter of black spots. A black crappies has 7 or 8 dorsal spines while a white on has 5 or 6.
Sea urchins have several adaptations to help them survive. To protect themselves from predators, sea urchins will react immediately if something sharp touches their shell and they will point all of their spines towards the area being poked. They are also light-sensitive. This is why they are nocturnal. This light sensitivity also allows sea urchins to move their spines in reaction to shadows. In order to protect themselves from being swept away from the powerful ocean currents and waves, sea urchins lodge themselves into holes or crevasses. Finally sea urchins, somewhat like starfish, have a certain regenerative ability. If a spine is damaged or lost, a sea urchin can rebuild it. However if there is too much extensive damage to the test, the sea urchin won't be able to heal it.
No, not all cactuses have spines. Some cactus plants have many more than others. Some have longer or shorter, finer or thicker spines. Some have white spines, some colored. And some don't have any spines at all.
They look like a normal eye except the white in a sea urchin is blue and have bright yellow eye coloring.
No, they are black. they also have little reddish lines on the upper part or their body. They are long and if you look at them very closley, you can see that they have little spines all over their body.
They have a spine.
This is one of the two types of crappies. It is very similar to the white crappies in size, shape, and habits but it has a patter of black spots. A black crappies has 7 or 8 dorsal spines while a white on has 5 or 6.
Because it has a spine.
the colors a sea urchin could be is black olive brown purple blue and red