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Is the ocean floor a good place for fossils to form?
A lot of shells of marine organisms wind up on the ocean floor. Bones do not last on the ocean floor, they get eaten. But shells can last.
What is the remains of a once-living organism?
Remains of a once-living organism are called fossils. Fossils can be bones, shells, imprints, or traces left behind by plants or animals that lived in the past. They provide valuable information about the history of life on Earth.
What three animal parts that most often become fossils?
The three animal parts that most often become fossils are bones, teeth, and shells. Bones are dense and mineralized, making them more likely to withstand the conditions necessary for fossilization. Teeth, which are also hard and durable, can preserve fine details and are commonly found in fossil records. Shells, particularly from marine organisms, are often well-preserved due to their calcareous composition.
What are examples of fossils?
Examples of fossils include preserved bones, teeth, shells, plants, and footprints. These remains provide evidence of past life forms and give insights into the Earth's history. Fossils can range from tiny microscopic organisms to large skeletons of dinosaurs.
What are the remains of living things that have been perserved in earth's crust?
Fossils are the remains of living organisms that have been preserved in the Earth's crust. This includes bones, shells, imprints, or traces left behind by plants and animals that lived in the past. Fossils provide valuable information about the history of life on Earth and how organisms have evolved over time.
How are the original remains of shells bones and teeth of animals and fish formed into fossils?
Mineralization occurs in the original remains, inside the shells bones and teeth, of animals and fish. This process turns remains into fossils.
Pieces of bones shells or plants left behind are called wat?
fossils?
What happens to animals that become extinct?
Animals that become extict have fossils or bones left from when they die.
Most of what scientific know about extinct species is based on?
Most of what scientists know about extinct species is based on the study of bones and fossils. Scientists have studied many dinosaur bones to determine what they ate and how they lived. Fossils tell what the land was like at a given time in history.
Do you have to go to a Dinosaur did to dig for dinosaur bones?
No, because dinosaur bones called fossils are the skeleton of a dinosaur. The skeleton is there because all dinosaurs are extinct.
What replaces a shell in fossils?
inorganic minerals replace the bones and shells in fossils. However, some recent demineralization experiments have indicated that some original connective tissue may remain, even in very old fossils.
Is the ocean floor a good place for fossils to form?
A lot of shells of marine organisms wind up on the ocean floor. Bones do not last on the ocean floor, they get eaten. But shells can last.
What can scientists not learn from fossils?
While fossils provide an astonishing window into the prehistoric world, they also possess their limitations. From them, scientists can't ascertain the exact coloration, behavior, or vocalizations of extinct creatures. The soft tissues, such as skin and organs, often decay, leaving behind only hard structures like bones or shells. Furthermore, the emotions or social structures of these past creatures remain subjects of speculation. Fossils, though enlightening, can only unveil a fragment of the story.
What are the remains of living things that have been preserved in the earths crust?
Fossils are the remains of living things that have been preserved in the Earth's crust. These can include bones, shells, plants, and traces of organisms such as footprints or burrows. Fossils provide valuable information about ancient life forms and environments.
What are traces of ancient organisms have been preserved in rock?
Fossils are the main traces of ancient organisms preserved in rock. These can include bones, shells, footprints, and plant remains. Additionally, organic molecules such as DNA and proteins have been found in some well-preserved fossils.
What is the remains of a once-living organism?
Remains of a once-living organism are called fossils. Fossils can be bones, shells, imprints, or traces left behind by plants or animals that lived in the past. They provide valuable information about the history of life on Earth.
What three animal parts that most often become fossils?
The three animal parts that most often become fossils are bones, teeth, and shells. Bones are dense and mineralized, making them more likely to withstand the conditions necessary for fossilization. Teeth, which are also hard and durable, can preserve fine details and are commonly found in fossil records. Shells, particularly from marine organisms, are often well-preserved due to their calcareous composition.
