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Fossils of a species of bird are found in layer 3 Which layer is most likely to have organisms that lived at the same time as the bird species?
Layer 2
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What type of rock would fossils most likely likely be found in?
Fossils are most likely to be found in sedimentary rocks. This is because these rocks form from layers of sand, dirt, and debris that accumulate over time and can preserve the remains of plants and animals. Sedimentary rocks often have distinct layers that can hold fossils within them.
Where are fossils mostly preserved?
Most fossils are found in sedimentary rock, which is the most common type of rock on Earth. Sedimentary rocks form when particles of sediment are deposited by water or wind, and then hardened over time.
How can scientists use the fossil record to provide evidence that evolution of organisms has occurred over time?
Using methods such as radioactive dating, scientists can determine the approximate age of a fossil or the rock in which it was found. Utilizing this knowledge of approximate age, scientists can compare progressive fossils, and identify changes. Changes are often minimal, and sometimes organisms do not change at all for large amounts of time, making comparative analysis of fossils a tedious task. Some eras produced better fossils than others. This can have several causes, such as particularly prolific habitation of environments that more easily produce fossils, general population booms, certain mass extinction events, and even happenstance. Because some eras produce better or more fossils, and some produce few to almost none, the fossil record can sometimes falter. In such cases, scientific investigations may be forced to fill in blanks between species using genetic analysis of preceding and proceeding species or groups within species, if the fossil(s) contain(s) any remaining genetic material. In other cases, computers will be used to recreate images of the species based on fossils, and identify progression between species. In any case, the fossil record is often used as a base off of which to obtain or recreate further information about an organism's evolutionary history.
American cheetah fossils found where?
Fossils of the American cheetah (Miracinonyx) have been found in various locations across North and South America, including parts of the United States such as California, Texas, and Florida. These fossils have provided valuable insights into the evolutionary history and distribution of this extinct species.
What are the three criteria that must be met in order for a fossil to be considered an index fossil?
An index fossil is organisms that is a signature for certain geographical eras. Index fossils are a charting of time that is used to describe other organisms found in that time era. The fossils were found in the stones that are determinations by carbon indexing and therefore are index fossils.
Fossils of a species of bear are found in layer 5. Which layer is most likely to have organisms that lived at the same time as the bear species?
layer5
What has happened to the majority of species whose fossils are found in rock?
The majority of species whose fossils are found in rocks are extinct. These species lived in the past but no longer exist today. Fossilization occurs when the remains of organisms are preserved in sedimentary rock over millions of years.
What rocks are fossil most likely to be found?
Small shelled marine organisms are the most common easily observable fossils found in rocks.
What did Charles Darwin learn from the fossils of a giant armadillo that he found in Argentina?
Modern animals may be related to fossilized organisms.
Do fossils of certain organisms appear more then once then one continent?
Yes, fossils of certain organisms such as dinosaurs have been found on multiple continents, indicating the widespread distribution of these species in the past. This phenomenon can be attributed to factors like continental drift and migration patterns of these organisms.
Clues to which organisms lived in different eras are found in?
fossils
What types of fossils are most likely to be found?
fish fossils and little animal fossils and also shells
Why are some fossils of the same kinds of organisms can be found in different regions of the world?
Fossils of the same organisms can be found in different regions of the world because these areas were once connected, allowing for migration and dispersal of species. Additionally, similar environmental conditions can lead to the preservation of similar organisms in the fossil record across different regions. Lastly, the movement of tectonic plates over millions of years can result in the redistribution of fossils to different continents.
What fossils are most likely to be found in rocks?
Fossils of marine animals like ammonites, trilobites, and brachiopods are commonly found in sedimentary rocks. Plant fossils such as leaves, stems, and pollen are typically found in rocks as well. Fossils of dinosaurs and other land-dwelling animals are more commonly found in sedimentary rocks that were formed in terrestrial environments.
How do fossils help explain continental drift?
Fossils provide evidence for continental drift by showing that similar species or species that were once connected are now found on separate continents. For example, identical fossils have been found on continents that are now widely separated, supporting the idea that these land masses were once part of the same larger landmass. Additionally, the distribution of fossils of ancient organisms can also suggest how certain species were able to migrate across continents when they were closer together.
The kind of rock that you are most likely to find in fossils?
Fossils are most likely to be found in sedimentary rock.
What types of rocks are fossils most likely to be found?
fish fossils and little animal fossils and also shells
