Class 5 Exam > Class 5 Questions > Amphibians are also referred to as __________...
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Amphibians are also referred to as ___________.
- a)Warm-blooded animals
- b)Cold-blooded animals
- c)Hot-blooded animals
- d)Chilled-blooded animals
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Amphibians are also referred to as ___________.a)Warm-blooded animalsb...
Amphibians are ectothermic, meaning they rely on external sources to regulate their body temperature, hence they are referred to as cold-blooded animals.
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Most Upvoted Answer
Amphibians are also referred to as ___________.a)Warm-blooded animalsb...
Understanding Amphibians
Amphibians are unique creatures that belong to a class of animals known for their distinct characteristics. They are primarily known as cold-blooded animals, which is reflected in their metabolism and physiological behaviors. Here’s a detailed explanation:
What Does Cold-Blooded Mean?
- Cold-blooded animals, or ectotherms, rely on external environmental temperatures to regulate their body heat.
- Unlike warm-blooded animals (endotherms), which maintain a constant body temperature, cold-blooded animals can experience fluctuations in their body temperature based on the surrounding environment.
Characteristics of Amphibians
- Diverse Habitats: Amphibians, such as frogs, toads, and salamanders, typically live both in water and on land during different stages of their life cycle.
- Skin: Their skin is permeable and plays a crucial role in respiration and moisture absorption, which is essential for their survival.
- Life Cycle: Most amphibians undergo metamorphosis, starting life as aquatic larvae (like tadpoles) and transforming into adult forms that can live on land.
Examples of Cold-Blooded Amphibians
- Frogs: Found in various environments, they spend significant time in water during their juvenile stage.
- Salamanders: Often found in moist environments, they have a similar reliance on temperature for their activity levels.
Conclusion
In summary, amphibians are classified as cold-blooded animals due to their dependence on environmental temperatures for body heat regulation. This classification highlights their unique adaptations and life cycles, making them fascinating creatures in the animal kingdom.
Amphibians are unique creatures that belong to a class of animals known for their distinct characteristics. They are primarily known as cold-blooded animals, which is reflected in their metabolism and physiological behaviors. Here’s a detailed explanation:
What Does Cold-Blooded Mean?
- Cold-blooded animals, or ectotherms, rely on external environmental temperatures to regulate their body heat.
- Unlike warm-blooded animals (endotherms), which maintain a constant body temperature, cold-blooded animals can experience fluctuations in their body temperature based on the surrounding environment.
Characteristics of Amphibians
- Diverse Habitats: Amphibians, such as frogs, toads, and salamanders, typically live both in water and on land during different stages of their life cycle.
- Skin: Their skin is permeable and plays a crucial role in respiration and moisture absorption, which is essential for their survival.
- Life Cycle: Most amphibians undergo metamorphosis, starting life as aquatic larvae (like tadpoles) and transforming into adult forms that can live on land.
Examples of Cold-Blooded Amphibians
- Frogs: Found in various environments, they spend significant time in water during their juvenile stage.
- Salamanders: Often found in moist environments, they have a similar reliance on temperature for their activity levels.
Conclusion
In summary, amphibians are classified as cold-blooded animals due to their dependence on environmental temperatures for body heat regulation. This classification highlights their unique adaptations and life cycles, making them fascinating creatures in the animal kingdom.
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