How did dinosaurs pee?

"The cloaca is used for everything: peeing, pooping, laying eggs, copulation. It's basically the Swiss army knife of orifices, it can do everything but eating and breathing," Dr. Vinther continued.


How big do dinosaurs poop?

A coprolite is fossilized dung (or poop). Although coprolites can come from the feces of any animal, the most famous ones were produced millions of years ago by dinosaurs. The largest coprolite ever found was 17 inches long and almost seven inches wide.

How big is a humans poop?

Poop size. A normal stool size is at least a couple inches in length, and ideally between four and eight inches.


What did T Rex poop look like?

These results are consistent with other large carnivorous coprolites that have been discovered. It's poop shaped! This specimen is long, cylindrical, and has a rounded topside with a flat bottom. It also has a neat bend which could have occurred when it fell from the T.

How old is water that we drink?

The water you drink may be composed of the same water molecules that have been around since life started on this earth 4.6 billion years ago.


Dinosaur Pee?: Crash Course Kids #24.2



Is dinosaur poop a rock?

However, many coprolites resemble modern feces. Scientists and fossil enthusiasts have discovered coprolites that can be traced to tyrannosaurids, crocodilians, sharks, fish, termites, shrimp, and even humans. Lastly, coprolites smell like rocks - not poop!

How much did dinosaurs poop?

This mammoth long-necked, plant-eating dino probably shed as much as 15 liters of dung at one time, Flessa's team calculates. That would be enough to fill more than seven 2-liter bottles. “When most people hear that I study dinosaur poop, they think 'That's cute',” says Chin. But it's also serious business, she adds.

How did fish pee?

How do fish pee? Fish pee the same just as you and me. Fish kidneys, usually tucked above their swim bladder, are responsible for filtering out all the bad things in their blood and peeing them out into the water. In fish, some products are actually pushed out through a similar fashion in the gills.


Can dinosaur fart?

Scientists Estimate Dinosaurs Passed Enough Gas To Warm Up The Planet : The Two-Way Their flatulence and burps were more than four times that of modern-day cows, scientists estimate.

Which animal does not urine?

Bee and antlion larvae store up all their nitrogenous excreta and void it only when they become adult.

What is dino poop called?

Coprolites are the fossilised faeces of animals that lived millions of years ago. They are trace fossils, meaning not of the animal's actual body. A coprolite like this can give scientists clues about an animal's diet.


How long did it take to wipe out the dinosaurs?

Darkness caused by dino-killing asteroid snuffed out life on Earth in 9 months. As sunlight dimmed, plants and animals died. The years following the asteroid impact that wiped out non-avian dinosaurs were dark times — literally.

Is dinosaur poop worth money?

A huge crocodilian species that measured around 20 feet (6 meters) long produced the prehistoric poop, according to the Guinness World Records. Coprolites can range in value from a few dollars to many thousands of dollars, Frandsen said.

Are pebbles poop?

Rocks and Pebbles

Poop that is hard and shaped like tiny rocks or pebbles is likely just a sign of constipation. You can still be considered constipated even if you are able to pass a small amount of stool. The large intestine helps to concentrate waste by absorbing water.


How long does it take to petrify poop?

Paleontologists have found coprolites of lots of different animals, including dinosaurs, cats, and even humans. Typically the petrification process takes a few thousand years, but you can get your hands on this one for an estimated $8,000-$10,000.

How did dinosaurs use the bathroom?

"We realized that nobody has ever described a dinosaur cloaca before, and very few people have looked at what a cloaca and cloacal opening looks like from the outside among living animals. "The cloaca is used for everything: peeing, pooping, laying eggs, copulation.

Can water expire?

In short, no, bottled water doesn't “go bad.” In fact, the FDA doesn't even require expiration dates on water bottles. Although water itself doesn't expire, the bottle it comes in can expire, in a sense.


Will the Earth run out of drinkable water?

While our planet as a whole may never run out of water, it's important to remember that clean freshwater is not always available where and when humans need it. In fact, half of the world's freshwater can be found in only six countries. More than a billion people live without enough safe, clean water.

Who is older water or sun?

Earth has water older than the Sun.

Did T. rex lay eggs?

No T. rex eggs or nests have ever been found, but fossils of other Tyrannosaur relatives suggest that they laid elongated eggs, roughly 20 or more at a time. Adult T.


Did T. rex sit on their eggs?

rex laid its eggs all at one time. And, like birds and unlike crocodiles, it did not cover its nest with sand or vegetation. While we may never watch a T. rex lay eggs, we have found fossilized Oviraptor and Troodon parents sitting on their nests, caught in the act of incubating their eggs.

Did T. rex have eggs?

No one has yet positively identified tyrannosaur eggs or hatchlings, but the size of the new embryonic dinosaurs matches with large, elongated eggs that paleontologists have found before. From the size of the embryos, researchers think tyrannosaurs were curled up in eggs that measure about 17 inches long.

Why is my poop Rex?

If your stool is bright red or black — which may indicate the presence of blood — seek prompt medical attention. Food may be moving through the large intestine too quickly, such as due to diarrhea. As a result, bile doesn't have time to break down completely.