Reptiles

Do reptiles need to breed in water?

Do reptiles need to breed in water?

Reptiles have dry, scaly skin, which prevents them from drying out. They don't need to return to the water to breed. Breeding is a challenge for reptiles in our cool climate.

  1. Do reptiles need to be near water to reproduce?
  2. Do reptiles reproduce on land or water?
  3. Do reptiles lay eggs on land or water?
  4. How do reptiles reproduce away from water?
  5. Why do lizards not need water?
  6. Do reptiles lay eggs without mating?
  7. Can reptiles live on land and water?
  8. Do reptiles fertilize internally or externally?
  9. Why do amphibians need to live near water?
  10. Why reptiles do not lay their eggs in water?
  11. Can reptile eggs be laid in water?
  12. What are 3 adaptations that allow reptiles to survive on land?
  13. How do lizards survive in the desert without water?
  14. Are reptiles waterproof?

Do reptiles need to be near water to reproduce?

Most reptiles reproduce sexually and have internal fertilization. Reptile eggs are amniotic, so they can be laid on land instead of in water. ... Reptile parents provide little if any care to their young.

Do reptiles reproduce on land or water?

All reptiles, including aquatic ones, lay their eggs on land. Reptiles reproduce sexually through internal fertilization; some species are ovoviviparous (lay eggs) and others are viviparous (live birth).

Do reptiles lay eggs on land or water?

Most amphibian eggs are laid in water. Reptile eggs need to stay dry, and all reptiles lay eggs on land, often burying them. Except for alligators and crocodiles, nearly all reptiles abandon their eggs, and offer no care to their young.

How do reptiles reproduce away from water?

Laying eggs that can survive on land is a major adaptation allowing reptiles to live away from aquatic environments. ... Instead, reptiles lay eggs covered in a thick, leathery coating or hard calcium shells after using internal fertilization to create viable eggs.

Why do lizards not need water?

While some animals have developed ways of extracting water from the food they eat, or reducing water lost through evaporation, desert dwelling lizards don't drink water at all; they absorb it through their skin.

Do reptiles lay eggs without mating?

But most reptiles need a male to make babies. In some species, if there are no males to be found, parthenogenesis is possible — this occasional asexual reproduction is called facultative parthenogenesis.

Can reptiles live on land and water?

Reptiles reproduce sexually through internal fertilization; some species are ovoviviparous (lay eggs) and others are viviparous (live birth). Because of the development of impermeable, scaly skin, reptiles were able to move onto land since their skin could not be used for respiration in water.

Do reptiles fertilize internally or externally?

Most reptiles reproduce sexually and have internal fertilization. Males have one or two penises that pass sperm from their cloaca to the cloaca of a female. Fertilization occurs within the cloaca, and fertilized eggs leave the female's body through the opening in the cloaca.

Why do amphibians need to live near water?

This is because they need to lay their eggs in water, and their larval stage needs water. ... For example, frogs and toads start their early life as eggs deposited in water (or near water), then develop into tadpoles—they must live in water to survive.

Why reptiles do not lay their eggs in water?

reptiles do not lay eggs in water as the reptile grow inside the membranes . ... and also they are not born with gills unlike amphibians , so they cannot filter water for oxygen.

Can reptile eggs be laid in water?

Revolutionary Reptile Eggs

Unlike the eggs of animals like frogs, which must be laid in water and defended because water offers no protection to the growing embryo, shelled eggs wrap everything required for the embryo to grow into a fluid-filled, protected package that can be laid on land and left alone.

What are 3 adaptations that allow reptiles to survive on land?

What are 3 adaptations that allow reptiles to live on land? Kidneys, Lungs, and scaly skin.

How do lizards survive in the desert without water?

Ever wonder how animals adapt to the lack of water in the scorching desert? While some animals have developed ways of extracting water from the food they eat, or reducing water lost through evaporation, desert dwelling lizards don't drink water at all; they absorb it through their skin.

Are reptiles waterproof?

Reptiles living in dry habitats are relatively waterproof, and most reptiles have water requirements that are only about 1–5% of those of amphibians. The reptiles have nearly impermeable skin, they produce relatively dry feces and may have nasal salt glands that eliminate dietary salts with little water loss.

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