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What else can I help you with?
How long does it take to form a fossil?
There are many types of fossilization. Some take a surprisingly few number of years, and others occur over periods of millions of years.
What are three factors that could prevent an organism from long ago from ever turning up in a fossil collection today?
Not all organisms are equally protected from destruction after death, have structures which fossilize readily, or live and die in environments conducive to fossilization. Even if fossilization does occur, the fossil is subject to destructive geologic forces such as melting, crushing or erosion. And finally, most fossils remain hidden from us, buried deep inside the Earth.
Do Archaebacteria need oxygen?
No they live in harsh conditions so they won't always be needing oxygen.
Does the gut need oxygen?
Every cell in your body needs oxygen.
What fossilization process involves the transformation of organic material into a thin film of water?
Carbonization
What type of condition must be for minerals fossilization to occur?
what type of conditionals must be present for mineral fossilization to occur
What are the conditions for fossilization?
Fossilization requires quick burial of the organism in sediment or another substance that prevents decomposition. The presence of minerals that can replace the organic material of the organism is also crucial, along with protection from physical and chemical weathering processes. The right environmental conditions, such as low oxygen levels, are also important for fossilization to occur.
What are the different types of fossilization that can occur?
Cast, imprint, amber, and frozen
Can mineral fossilization occur without the precence of water?
Mineral fossilization most commonly occurs in the presence of water. Water plays a critical role in transporting mineral ions to replace organic material in the fossilization process. However, in some cases, fossilization can occur in arid or dry environments through other processes like desiccation or replacement by volcanic minerals.
Which one of the following processes can occur in the absence of oxygen?
Fermentation can occur in the absence of oxygen. This process allows for the production of energy in the form of ATP without the need for oxygen.
Can mineral fossilization occur without the presence of water?
No, mineral fossilization typically requires water to transport minerals to the remains of the organism and facilitate the crystallization process. Water helps in the replacement of organic material with minerals, forming a fossil.
Where does organisms buried fossilize the most?
Organisms are most likely to be fossilized when they are buried in sedimentary environments with low oxygen levels, such as deep underwater or in sediment layers on the ocean floor. The lack of oxygen slows down decomposition processes that would destroy the organic material, allowing for fossilization to occur.
What type of conditions must be present for mineral fossilization to occur?
An important factor to make fossil formation more likely is rapid burial or coverage of the object so it isn't exposed to much air. There also needs to be an absence of decomposers.
Are fossils formed?
There are multiple methods of fossilization, but fossils generally are formed by rapid burial of organisms or traces of organisms by sediments. Fossils occur when the organic material is filled with minerals or the cells of an organism is replaced by the minerals in water. Most of the minerals came from rocks and sands. Here are the conditions for fossilization or permineralization: 1. Mineral-rich water like flood water or ground-erupted water. 2. Lack of oxygen - to prevent decomposition by oxygen. 3. Pressure - particularly in woods so that minerals can seep deep inside. 4. Usually occur within a few years - fossilization must occur quickly before decomposition takes place. When a Plant or animal dies in a watery environment and is buried in sediment or soft tissues quickly decomposed leaving the hard bone or shells behind.
What rocks will you find fossils in?
Sedimentary rocks - things like limestone, sandstone, shale, slate, etc. This is because to get fossilization, you need preservation of the corpse. You need anoxic (no oxygen) conditions (so bacteria do not deteriorate the body), and fast burial (to preserve the body).
Why do the cells of a redwood tree need oxygen?
The cells of a redwood tree need oxygen for cellular respiration, which is the process that converts glucose into usable energy. Oxygen is necessary for this process to occur and for the cells to function and grow.
What do you need for a burning to occur?
Fuel, Oxygen and a spark to ignite the flame. Use the Fire triangle.
