An original remain is an actual part of an organism that is preserved in one of these 3 ways:
What they all have in common is that they all have been preserved in some way. Making them the "original remain" of the creature that was preserved.
By definition, 50%. Half life is the time for half of the original sample to decay.
At the end of a second half-life, one-fourth (25%) of the original isotope remains. This is because each half-life halves the amount of the isotope present.
After 1 year, 50% of the original amount of cobalt-60 will remain. This means that 50% will decay and 50% will be left. After 4 years, 6.25% of the original amount (50% of 50%) of cobalt-60 will remain.
Oil and coal originate from the remains of ancient plants and animals that were buried and subjected to high pressure and heat over millions of years. Oil comes from marine organisms such as algae and plankton, while coal forms from the remains of land plants.
After 5 half-lives, 3.125% (or 1/2^5) of a radioactive sample remains. Each half-life reduces the sample by half, so after 5 half-lives, there is only a small fraction of the original sample remaining.
Yes, it is false that dinosaur footprints are original remains.
20 percent of the original remains of the Philippine forest
Mineralization occurs in the original remains, inside the shells bones and teeth, of animals and fish. This process turns remains into fossils.
By definition, 50%. Half life is the time for half of the original sample to decay.
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The remains of the Globe Theatre in London were discovered in 1989.
1/8 of the original amount remains.
Original remains are the actual body parts of an organism, such as bones or teeth, while other fossils are impressions or molds of the organism. Original remains can provide information about soft tissues, behavior, and physiology that other fossils cannot. However, original remains are rare and may be subject to decay or damage, limiting their availability for study. Additionally, original remains may not always be well-preserved or complete, which can limit the amount of information that can be obtained from them.
Because oetzi is awesome
One eighth remains.
Yes, there are several limitations to original remains in archaeological and paleontological studies. First, they can be subject to degradation over time due to environmental factors, which can hinder accurate analysis. Additionally, the context in which remains are found may be disturbed, complicating interpretations of their significance. Lastly, the limited availability of original remains can restrict the breadth of research and understanding of past life forms and cultures.
The remains of the original Eureka Flag are kept preserved and on display at the Ballarat Fine Art Museum.