Are warm blooded animals hatched from egg or Oviparous?

Birds are warm-blooded animals with feathers and wings. They lay eggs, and most can fly (although many, including penguins and ostriches, cannot). Mammals are warm-blooded, and are nourished by their mothers’ milk; most are born live (however, the platypus lays eggs).

Can a mammal be born from an egg?

Only two kinds of egg-laying mammals are left on the planet today—the duck-billed platypus and the echidna, or spiny anteater. These odd “monotremes” once dominated Australia, until their pouch-bearing cousins, the marsupials, invaded the land down under 71 million to 54 million years ago and swept them away.

Are invertebrates born from eggs?

Invertebrates lay eggs, which may be hard-shelled if the animal is an insect or arachnid and lays eggs on land. They may be like jelly if the animal is a jelly fish or lobster and lives in the ocean. Some invertebrate females watch over their eggs, but many don’t do any parenting at all.

Which class of animals is warm-blooded?

Mammals
Mammals and birds are warm-blooded, which means that they can make their own body heat even when it is cold outside. Whether it is sunny and hot outside or there is a snowstorm and it is very cold, warm-blooded animals have body temperatures that usually stay the same.

Which animal lays the biggest egg in the world?

ostrich
The largest egg on record weighed 2.589 kg (5 lb 11.36 oz) and was laid by an ostrich (Struthio camelus) at a farm owned by Kerstin and Gunnar Sahlin (Sweden) in Borlänge, Sweden, on 17 May 2008.

Which is warm blooded or cold blooded animals?

birds These animals are warm-blooded. They lay eggs and take care of their young. 2. mammals These animals are warm-blooded. They have hair or fur on their bodies. Their young do not hatch from eggs. 3. amphibians These animals are cold-blooded. They breathe with gills when young, but they grow lungs when they become adults.

What kind of animal gives birth to young?

Last Updated: May 25, 2018. Mammals are warm-blooded animals that give birth to live young. Cats, dogs, elephants, giraffes, whales, dolphins, porpoises, and obviously Homo sapiens are all viviparous mammals. On the other hand, there are mammals that lay eggs, and are called monotremes.

What kind of body does an egg layer have?

Gait: These animals have a reptilian gait with limbs that are aligned laterally to the body. The following paragraphs will cover some information related to each species of mammals that lay eggs. The Ornithorhynchus anatinus or platypus has a streamlined body that looks like an otter.

What was the first mammal to lay eggs?

This weasel-like protomammal belonged to a group called cynodonts, related to the earliest mammals, and lived during the Jurassic about 185 million years ago. The sheer number of offspring found at a single site hinted that these synapsids still laid eggs.

This weasel-like protomammal belonged to a group called cynodonts, related to the earliest mammals, and lived during the Jurassic about 185 million years ago. The sheer number of offspring found at a single site hinted that these synapsids still laid eggs.

Last Updated: May 25, 2018. Mammals are warm-blooded animals that give birth to live young. Cats, dogs, elephants, giraffes, whales, dolphins, porpoises, and obviously Homo sapiens are all viviparous mammals. On the other hand, there are mammals that lay eggs, and are called monotremes.

Gait: These animals have a reptilian gait with limbs that are aligned laterally to the body. The following paragraphs will cover some information related to each species of mammals that lay eggs. The Ornithorhynchus anatinus or platypus has a streamlined body that looks like an otter.

Where are the eggs deposited in an animal?

Cloaca: A single opening for passing urine, feces and eggs, where they are deposited before being expelled out of the body. Leather Bill: A leather bill is present to help detect prey. Nipples: They do not have nipples for milk secretion. Instead, milk is secreted through the skin of the abdomen.