The kangaroos, koalas, etc are well-known. Forests are home to marsupials... A creature having a backbone is called a vertebrate, while a creature without the need for a backbone is called an invertebrate. So your answer will be Vertebrate.
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they are both
Yes, a kangaroo has a backbone and is classified as a vertebrate.
Yes, the kangaroo is a vertebrate.
Yes. Kangaroo rats are mammals, and therefore need to breathe oxygen, like all vertebrates.
A kangaroo is a vertebrate the same way all mammals are vertebrates, because every mammal (and hence kangaroo) has a backbone.
Yes. Like all mammals, kangaroos are vertebrates, which means they have backbones.
Being a mammal, a kangaroo is a vertebrate. All mammals are vertebrates, because every mammal has a backbone. They are members of the subphylum Vertebrata, chordates with backbones or spinal columns.
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An invertebrate is any animal that does not have a backbone.
jellies, octopus, and slugs.
Yes. Kangaroos, like humans, are vertebrates, which are a subset of chordates (having a dorsal nerve cord).
Koalas have bilateral symmetry, as all vertebrates do.