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Why can reptiles carry more body mass than amphibians?
because their limbs and bones are stronger than those of amphibians
Do amphibians have jointed over body?
Yes, amphibian skeletal structure includes joints for limbs and other body parts, just like we have.
Description of the origin of amphibians?
Amphibians started out as tetrapods, fish like creatures that used limbs to move across the bottom of a marsh. In later fossils the limbs moved under the body so it could support itself. Later, it gained lungs so it could live outside of the water.
What is the function of the hipbone?
Hip bone transfer the weight of the upper body into the legs, by connecting spine to the lower limbs
Why are the bones of the lower limbs larger and heavier than upper limbs?
The bones of the lower limbs are larger and heavier than the bones of the upper limbs because they must support the body's weight and provide stability during activities like walking, running, and jumping. The lower limbs also have larger muscle groups attached to them, which contribute to their increased size and strength compared to the upper limbs.
How do the limbs of a pig differ markedly from those of humans?
Pigs have longer and sturdier limbs compared to humans. Their limbs are adapted for supporting their body weight and rooting in the ground for food. Additionally, pigs have hooves instead of hands and feet like humans.
What is amphibians body temperature?
Amphibians have warm body temperature because they are cold blooded meaning they have to be in the sun a lot.
Can crocodiles regenerate?
No, unlike smaller reptiles and amphibians, crocodilians do not have the ability to regenerate lost limbs. I would assume they rarely ever need to though, not many things are able to take on crocodiles, especially the Nile and Estuarine varieties.
Do Amphibians have a body covering?
yes
Do amphibians have body covering?
yes
Are amphibian fertilized inside the females body?
Most amphibians have external fertilization, so outside the body.
Compare the size between hind-limbs and forelimbs?
In most mammals, including humans, hind-limbs are usually larger and more robust than forelimbs. This is because hind-limbs are primarily responsible for supporting the body's weight and providing locomotion, whereas forelimbs are typically used for tasks like manipulating objects or grasping. The size difference helps to distribute weight effectively and facilitate movement.
