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What is the difference between oviparous and viviparous animals?
Oviparous animals lay eggs that hatch outside of the mother's body, while viviparous animals give birth to live young that develop inside the mother's body. Oviparous animals include birds, reptiles, and most fish, while viviparous animals include mammals and some reptiles.
Is a peacock oviviviparous oviparous or viviparous?
hens are oviparous because they lay eggs and the egg hatches after the egg is laid as opposed to ovoviviparous which is when the eggs hatch inside the mother and viviparous which is when the mother gives birth to live young.
What are long nosed oviparous batoids?
Batoid is a general term for cartilaginous fish with flattened bodies which include the rays and skates. Oviparous are egg-laying species. These have a longer nose than others in the same group.
Why are not all animals oviparous?
Oviparous animals are animals that reproduce by laying eggs. This is how most fish, amphibians, reptiles, insects, and arachnids reproduce. All birds and monotremes also reproduce like this. Most animals that live on land lay eggs that are protected by hard shells. They fertilize their eggs internally. Water-dwelling animals like fish and amphibians lay eggs that have not been fertilized yet. Then the males lay sperm on top of the eggs, which is called external fertilization. No mammals except for monotremes reproduce like this. Instead, they are viviparous. Fish, amphibians and reptiles that are not oviparous are oviviparous. This means that the eggs hatch while still inside the mother's body.
What do they call ocean dwellers that lay eggs and have bones?
Ocean dwellers that lay eggs and have bones are known as "Oviparous vertebrates." This term refers to animals that reproduce by laying eggs and possess a bony skeleton. Examples of oviparous vertebrates in the ocean include fish, sea turtles, and some species of sharks.
Are all fish oviparous?
no
Is koi fish oviparous or viviparous?
Salamanders are all oviparous. All salamander species lay eggs in water.
Why is a fish a oviparous animal?
Oviparous means that the animal lays eggs. Most fish lay eggs.
Is a shark a oviparous marsupial or a mammal?
Neither. A shark is a cartilaginous fish. Furthermore. A marsupials are mammals and none of them are oviparous.
what does oviparous mean and name a group of vertebrate that are oviparous?
Oviparous means producing eggs that hatch outside the body of the mother. The groups are reptiles ,fish ,amphibian and a bird.
Is a kangaroo oviparous or viviparous?
Koi fish, like all fish, are oviparous because they lay eggs that develop outside of the mother's body.
Which animal is imbless ectothermic vertebrate paraphyletic and oviparous?
fish
Are sea turtles oviparous?
Yes, according to seaturtle.org, all sea turtles are oviparous
Is a dumbo octopus a viviparous or an oviparous animal?
All octopus are oviparous - they lay eggs like all mollusks.
Is octopus oviparous or viviparous?
Octopus is a oviparous
Are amphibians oviparous or ovoviviparous?
Oviparous, because the larvae are hatched after the eggs are laid.
Is a Betta fish oviparous?
Yes, Betta fish are oviparous, meaning they reproduce by laying eggs. The female lays eggs, which the male then fertilizes. After fertilization, the male typically cares for the eggs by placing them in a bubble nest until they hatch. This unique reproductive behavior is characteristic of many species in the Anabantidae family, to which Betta fish belong.
