Yes. The echidna is a mammal, and all mammal have lungs.
Yes. Spiny anteaters, more correctly known as echidnas, are mammals. All mammals breathe using lungs. Therefore, echidnas have lungs.
Echidnas breathe using lungs, the same as other mammals.
Echidnas do not hibernate.
No. Echidnas do not hop. They walk.
There are no echidnas in Bali. Echidnas are found only in Australia and on the island of New Guinea.
No. All echidnas are mammals, and all mammals are vertebrates. Echidnas are different from "echinoderms".
No. Echidnas eat termites.
Yes. Echidnas are solitary animals.
Echidnas do not hibernate.
There's no collective term for a group of echidnas.
Echidnas do not hibernate.
No. Echidnas are not hostile to people or other animals.