Hamsters are
small mammals
that belong to the rodent family. Like mice, squirrels, beavers, and other rodents, they have large front teeth that they use for gnawing and… Rats belong to the group of mammals called rodents.
Is a gerbil a vertebrate or invertebrate?
Phylum – Chordates (animals with backbones) Class – Mammalia.
How do you know if an animal is a vertebrate or invertebrate?
Vertebrates are animals that have a backbone inside their body
. … Invertebrates don’t have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and crabs.
What are 5 examples of a vertebrate?
Let’s take a tour of the five main vertebrate groups alive today: the
fishes, amphibians, reptiles, birds, and mammals
.
Are cold blooded animals vertebrates or invertebrates?
Invertebrates
(animals without backbones) and vertebrate fish, amphibians and reptiles, are said to be ‘cold-blooded’ because their body temperature changes with that of their surroundings.
Is a fish a vertebrate?
All fish share two traits: they live in water and they have a backbone—
they are vertebrates
. Apart from these similarities, however, many of the species in this group differ markedly from one another. Fin fish like salmon have gills, are covered in scales, and reproduce by laying eggs.
Is butterfly an invertebrate?
Vertebrates such as mammals, fish, birds, reptiles and amphibians all have a backbone, whereas invertebrates, such as butterflies, slugs, worms, and spiders,
don’t
. Approximately 96% of all known species of animals are invertebrates.
Is a spider an invertebrate?
An invertebrate is a cold-blooded animal with no backbone.
Invertebrates
can live on land—like insects, spiders, and worms—or in water. Marine invertebrates include crustaceans (such as crabs and lobsters), mollusks (such as squids and clams), and coral.
Is a turtle a vertebrate?
Reptiles are
vertebrates
that have scales on at least some part of their body, leathery or hard-shelled eggs, and share a number of other features. Snakes, lizards, turtles, crocodilians, and birds are reptiles.
What are the seven vertebrate classes?
Vertebrate Classes | Agnatha (Jawless Fish) Aves (Birds) Amphibia (Amphibians) Chondrichthyes (Rays, Sharks, Skates) Mammalia (Mammals) Osteichthyes (Bony Fish) Reptilia (Reptiles) |
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Is Shark a fish or mammal?
Sharks are
fish
. They live in water, and use their gills to filter oxygen from the water. Sharks are a special type of fish known because their body is made out of cartilage instead of bones like other fish.
Is snake a cold-blooded animals?
Snakes, like all reptiles, are
cold-blooded
(also known as ectothermic). This means they regulate their body temperature by lying in the sun to warm up, or moving into the shade to cool down. Snakes that live in cold climates like ours must seek refuge in a hibernaculum throughout the winter.
Is Snail a cold-blooded animals?
Snails and slugs are
“cold-blooded”
or, in other words, their body temperature is controlled by their environment. … When cold-blooded animals like snails (or snakes or insects!) get cooler (like in a refrigerator or on a cold day), they move slower.
Do fishes sleep?
While fish do not sleep in the same way that land mammals sleep,
most fish do rest
. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.
Are fish animals Yes or no?
Fish
are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish