Amphibians Quiz

Questions and Answers

They undergo metamorphosis during their life cycle. (correct)

They can only live in water environments.

They possess feathers for insulation.

They lay eggs on land only.

Turtles

Lizards

Snakes

Frogs (correct)

Mainly in terrestrial habitats (correct)

Only in tropical regions

In deep ocean waters

Exclusively in freshwater habitats

<p>Lungs for breathing air</p> Signup and view all the answers

<p>They often serve as both predators and prey.</p> Signup and view all the answers

Study Notes

Amphibians typically possess moist skin that plays a vital role in respiration and hydration.
They undergo metamorphosis, transitioning from aquatic larvae (like tadpoles) to terrestrial adults.

Major groups classified as amphibians include frogs, toads, salamanders, and newts.
Amphibians are distinguished from reptiles, birds, and mammals due to their unique life cycle and skin characteristics.

Adult amphibians are primarily found in terrestrial environments such as forests, grasslands, and wetlands.
They often require proximity to water bodies for reproduction and development of young.

Amphibians exhibit skin adaptations that allow for cutaneous respiration, enabling gas exchange through the skin.
Their permeable skin necessitates a moist environment to prevent desiccation.

Amphibians serve as both predators and prey within ecosystems, contributing to food webs.
They act as bioindicators, reflecting the health of their environments due to their sensitivity to pollutants and habitat changes.