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What else can I help you with?
Are people vertabrates?
Yes, humans have spines (backbones)
Can sea urchins shoot their spines?
Sea urchins do NOT shoot there spines. They can simply let them pop out (sort of like a porcupine). Most people make this mistake... neither a porcupine or sea urchin SHOOT there spines. They do harden and stick out farther but they DO NOT SHOOT THEM!
Do raccoons have spines?
No, raccoons do not have spines. Porcupines have spines.
Why don't elephants have spines?
Elephants do have spines.
Does an echidna have fur?
Yes. While many people believe echidnas only have spines, they are actually covered with a very thick layer of coarse hair. The sharp spines grown throughout the coarse hair.
How does a sea urchin affect people?
Spines of the sea urchin can cause injuries of the skin.
What do you call the sharp point on cactus stems?
The pointy things on a cactus are called spines.
Are seabirds invertebrates?
they have spines. spines are vertebrates they are not invertebrates.
Do dingos have spines?
Yes. All mammals have spines.
Do any reptiles have spines?
All reptiles have spines.
Why cactus plant have spines?
they have the spines to protect them from your face
Do cactuses have spines?
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.
