Humans have a straight curved spine when most animals have a C curved spine.
A goat's tail is just an extension of his spine. Spines are not ramrod straight. Spines have slights curves in them. So it is true of a goat's tail. There are also muscles in the tail giving the animal some control of movement.
A tail. Humans can walk upright without it because of the way our spines are curved.
Yes, in fact they have curved spines.
Special health problems the tiger is facing now has to do with humans. Humans are inbreeding the cat for profits. In return, the animals are born with a lot of issues such as curved spines. The tiger is also an endangered animal due to the fault of humans.
It is to help you stand up straight
Hedgehogs live in parts of the Sahara and have spines.
A vertebrate is any animal that has a spine. Humans have spines, so we are vertebrates. Animals that are not vertebrates (they are invertebrates) include snails, worms and jellyfish.
observation
Hedgehog
Yes, humans have spines (backbones)
The echidna is an animal which lays eggs. The echidna is covered in spines. Like platypuses, echidnas are monotremes, or egg-laying mammals.
A vertebrate is an animal that has a backbone.Under this there are 5 groups.They are: mammals,fishes,birds,amphibians and reptiles. Examples of vertebrates are humans ,elephants ,frogs , toads, crocodiles, salamanders, eagles, doves, piranhas, and sharks.