What is the answer to the chicken and the egg?
Eggs come from chickens and chickens come from eggs: that’s the basis of this ancient riddle. But eggs – which are just female sex cells – evolved more than a billion years ago, whereas chickens have been around for just 10,000 years.
What is the meaning of chicken and egg situation?
phrase. If you describe a situation as a chicken and egg situation, you mean that it is impossible to decide which of two things caused the other one.
What was first chicken or egg?
Eggs certainly came before chickens, but chicken eggs did not—you can’t have one without the other. However, if we absolutely had to pick a side, based on the evolutionary evidence, we’re on Team Egg.
Which came first chicken or egg scientific answer?
Dinosaurs laid eggs, the fish that first crawled out of the sea laid eggs, and the weird articulated monsters that swam in the warm shallow seas of the Cambrian Period 500 million years ago also laid eggs. They weren’t chicken’s eggs, but they were still eggs. So the egg definitely came first.
Where does a chicken egg come from?
The egg is formed in the reproductive tract of a female chicken, called a hen. The reproductive tract is divided into two major parts: the ovary and the oviduct. The ovary is where the yolk is added. When the yolk reaches the right size, it is released from the ovary by a process called ovulation.
Where did chickens evolve from?
The modern chicken (Gallus gallus domesticus), as we know it, is descended from several of four known species of wild jungle fowl (Gallus) that inhabited parts of Southeast Asia about 50 million years ago.
Is the chicken and the egg a paradox?
Summary: The ‘chicken or egg’ paradox was first proposed by philosophers in Ancient Greece to describe the problem of determining cause-and-effect. Now, a team of physicists has shown that, as far as quantum physics is concerned, the chicken and the egg can both come first.
Is chicken and egg a metaphor?
“Chicken-and-egg” is a metaphoric adjective describing situations where it is not clear which of two events should be considered the cause and which should be considered the effect, to express a scenario of infinite regress, or to express the difficulty of sequencing actions where each seems to depend on others being …
Why did the chicken come before the egg?
Scientists have now claimed to have cracked the riddle of whether the chicken or the egg came first. The answer, they say, is the chicken. Researchers found that the formation of egg shells relies on a protein found only in a chicken’s ovaries. Therefore, an egg can exist only if it has been inside a chicken.
Where is the egg formed?
The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle.
What breeds of chickens lay eggs?
Australorp. As the name implies,Australorp chickens originated from Australia.
What color is a chicken egg?
For example; the most common color of egg is brown. If you look at the hen’s laying these eggs, you’ll notice they have red earlobes. Breeds with white earlobes, such as the Polish, Minorca, and Leghorn to name a few, lay white eggs. There are of course some exceptions to the rule.
What color are chicken eggs?
There are three main colors for chicken eggs. Most eggs in the store come in white or shades of brown. It is also possible to find blue to green chicken eggs, which come from the Aracuana, a breed of chicken developed in Chile.