BIOLOGICAL CLASSIFICATION
KINGDOM ANIMALS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Birds are:
|
|
vertebrates
|
|
|
invertebrates
|
|
|
Either A or B
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -Birds are warm-blooded vertebrates (vertebrates have backbones) and are the only animals with feathers. Although all birds have wings, a few species can’t fly.
Detailed explanation-2: -Birds are vertebrate animals that have feathers, wings, and beaks. Like all vertebrates, they have bony skeleton.
Detailed explanation-3: -Animals like birds, snakes, and human beings are vertebrates due to the presence of backbone, and flatworms and insects are examples of invertebrates.
There is 1 question to complete.