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What did a platypus evolve from?

What did a platypus evolve from?

It is one of two species of monotreme that live in Australia, the other being the Short-beaked Echidna. The monotremes diverged from other mammals about 166 million years ago and today the platypus is one of the most evolutionarily distinct animals on Earth.

Are platypus related to birds?

The duck-billed mammal is related to reptiles and birds, a study finds. The genome of the platypus—our most distant mammal relative—has been decoded and analyzed, researchers reported today. The duck-billed mammal has a genetic affinity with both reptiles and birds, according to a new study.

How old is the platypus?

about 110 million years old
The fossil is thought to be about 110 million years old, making it the oldest mammal fossil found in Australia.

What order is a platypus in?

Monotreme
Therapsid
Platypus/Order

Where did the chicken come before the egg?

One such protein, called ovocleidin-17 (or OC-17 for short), is only found in the ovary of a chicken, leading to the suggestion that the chicken must have come before the chicken egg, since without OC-17, there can be no chicken egg formation.

What kind of food does a platypus eat?

The platypus is a carnivore: it feeds on annelid worms, insect larvae, freshwater shrimp, and freshwater yabby that it digs out of the riverbed with its snout or catches while swimming. It uses cheek-pouches to carry prey to the surface, where it is eaten.

Who was the first person to say Chicken came first?

It was Plutarch who gave the question its enduring form, “Whether the Hen or the Egg Came first,” writing of the “little question” that it “shook the great and weighty problem (whether the world had a beginning).”

Which is the oldest bird, egg or chicken?

Archaeopteryx fossils, which are the oldest generally accepted as birds, are around 150 million years old, which means that birds in general came after eggs in general. That answer is also true— the egg comes first —when you narrow it down to chickens and the specific eggs from which they emerge.

One such protein, called ovocleidin-17 (or OC-17 for short), is only found in the ovary of a chicken, leading to the suggestion that the chicken must have come before the chicken egg, since without OC-17, there can be no chicken egg formation.

The platypus is a carnivore: it feeds on annelid worms, insect larvae, freshwater shrimp, and freshwater yabby that it digs out of the riverbed with its snout or catches while swimming. It uses cheek-pouches to carry prey to the surface, where it is eaten.

It was Plutarch who gave the question its enduring form, “Whether the Hen or the Egg Came first,” writing of the “little question” that it “shook the great and weighty problem (whether the world had a beginning).”

Archaeopteryx fossils, which are the oldest generally accepted as birds, are around 150 million years old, which means that birds in general came after eggs in general. That answer is also true— the egg comes first —when you narrow it down to chickens and the specific eggs from which they emerge.