CLASSIFICATION
NINE COMMON ANIMAL PHYLA
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Order
|
|
|
Family
|
|
|
Genus
|
|
|
Phylum
|
Detailed explanation-1: -Amphibians are a class of cold-blooded vertebrates made up of frogs, toads, salamanders, newts, and caecilians (wormlike animals with poorly developed eyes).
Detailed explanation-2: -A frog and a mouse belong to same phylum Chordata because: 1) a notochord is present, 2) a dorsal nerve chord is present and 3) the heart is ventral.
Detailed explanation-3: -Answer. DIFFERENCE : i) The body of Amphibians are covered with thin, slippery and moist skin whereas the body of Aves are covered with soft feathers; ii) Amphibians are cold-blooded animals but Aves (birds) are warm-blooded. Examples of Amphibians : Frogs, Toads, Salamanders.
Detailed explanation-4: -Solution : The frogs have dual adaptation in land and aquatic environments. So they are called amphibians.