Fossilization is rare because specific conditions are required for it to occur. Most organisms decompose quickly after death, making it unlikely for their remains to be preserved. Additionally, for fossilization to happen, the remains must be buried rapidly in sediment to protect them from scavengers and environmental factors. The geological processes over time can also erode or destroy potential fossils, further contributing to their scarcity.
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.
Something that is rare but not common could be a natural phenomenon like a blue moon, which occurs when there are two full moons in a single calendar month. While many people may experience a full moon regularly, the occurrence of a blue moon is infrequent, making it a unique event. Similarly, certain species of animals, like the albino alligator, are rare due to their genetic anomalies, yet they are not commonly seen in everyday life.
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positive reinforcement- refers to any immediate pleasant occurrence that follows a behavior.
something you didnt expect to happen
Seeing the mouse fly is such a rare occurence.
Silicification is the process by which organic material is converted into stone by impregnation with silica. It is a rare form of fossilization.
Raising one eyebrow is not a rare occurrence and many people can do it voluntarily. It is a common facial expression used to convey skepticism, surprise, or curiosity.
They can be male but male calicoes are a very rare occurrence.
The natural occurrence of boron within the diamond lattice is unusual and rare, making diamonds blue, and therefore, rare.
because the fossilization process rarely preserves soft tissues and the fossils that do are very rare.
This would be a rare occurrence, indeed.
No. It is one of the more common causes of foodborne illness.
Yes that is a rare occurrence.
Then you will have to get lucky. The other person will have to do all the introductory work. This is a rare occurrence.
Example: I saw Jesus for the first time, it was aPhenomenon!!! =) Definition: Rare occurrence
A broken collar bone is very rare if you do not do any contact sports then you are pretty safe. I have seen a man break it , but that was in rugby.