Readers ask: Claim Evidence Reasoning How Does The Anatomy Of Amphibians Compare To That Of Mammals?

What do amphibians and mammals have in common?

Mammals and amphibians are both vertebrates. This means that they both have a similar skeletal system with a backbone and a central nervous system. By comparison, insects, mollusks, and arthropods are invertebrates because there is no backbone.

How are amphibians different from other animals?

Almost all amphibians have thin, moist skin that helps them breathe. No other group of animals has this special skin. Most amphibians undergo a unique change from larvae to adults, called metamorphosis.

How are reptiles and mammals alike and different?

Reptiles do not have hair, but they do have scales, which–unlike fish scales–arise in the upper layer of skin, the epidermis, rather than in the dermis layer underneath. Both hair and scales are made of a substance known as keratin. Mammals also have sweat glands; reptiles do not.

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What are the anatomical modifications observed among mammals that was not present in amphibians and reptiles explain?

What are the anatomical modifications observed among mammals that were not present in amphibians and reptiles? These anatomical modifications include, Hair and Fur.

Is fish a reptile or mammal?

The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians. They are all part of the phylum chordata — I remember “chordata” by thinking of spinal chord. There are also a lot of animals without backbones.

What is the greatest difference between amphibians and mammals?

Mammals live in the ground and on the sea. Amphibians live the shady environments. In addition, mammals are warm-blooded animals and amphibians are cold-blooded animals. The main difference between mammals and amphibians is that mammals produce milk to feed their babies whereas amphibians do not produce milk.

What are the 7 main characteristics of amphibians?

The 7 Amphibian Characteristics – Listed

  • External egg fertilization. When it comes to reproduction, amphibians don’t require mating before they release clear eggs with a jelly-like texture.
  • Grows 4 legs as an adult.
  • Cold-blooded.
  • Carnivorous appetite.
  • Primitive lungs.
  • Lives on water and land.
  • Vertebrates.

What is the greatest threat to amphibians?

Habitat loss and degradation is one of the greatest threats to amphibian and reptile populations and occurs from a variety of sources, including urban/suburban development, aquatic habitat alteration from water withdrawals and stream diversions, water pollution, and off-road vehicle use in terrestrial habitats.

What is unique about amphibians?

Amphibians are small vertebrates that need water, or a moist environment, to survive. All can breathe and absorb water through their very thin skin. Amphibians also have special skin glands that produce useful proteins. Some transport water, oxygen, and carbon dioxide either into or out of the animal.

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What are the similarities and differences of mammals?

Mammals and reptiles represent two classes of animals that belong to the phylum Chordata. Mammals are warm-blooded animals whereas reptiles are cold-blooded animals. Mammals have hair or fur surrounding the body while reptiles have scales. Mammals give birth to live young and reptiles lay eggs.

What are the similarities between mammals and fish?

Fish Marine Mammals
Fish swim by moving their tail from side to side. Marine mammals swim by moving their tail up and down.
Fish have gills so they can breathe underwater. Marine mammals do not have gills. They have to come to the surface to breathe.
Fish are cold-blooded animals. Marine mammals are warm-blooded.

What are the similarities between mammals reptiles amphibians birds and fish?

They’re cold-blooded like fish and amphibians. Unlike amphibians, they have lungs and breathe oxygen from the air from the time they are hatched from their eggs. Reptiles have been around for a very, very long time — about 300 million years!

What is the difference of reptiles and amphibians?

Amphibian is a group of cold-blooded vertebrates that are capable of exploiting both aquatic and terrestrial habitats. Reptiles are cold-blooded vertebrates that live on land and have epidermal scales, covering part or the entire surface of the body. Amphibians are animals with a dual-mode of existence.

Is a spider a reptile or amphibian?

No, spiders are not amphibians. The spider is part of the arachnid family, along with scorpions, and ticks.

What are the similarities between reptiles and amphibians?

One of the similarities between reptiles and amphibians is that they are both ectotherms, which means they rely on their environment to control their body temperature. Another similarity is that many, not all, are omnivores or insectivores.

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