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Most Precambrian organisms lacked what parts?
Hard parts
What sediment consist of mostly microscopic shells and hard parts of organisms?
The sediments that do consists of mostly microscopic shells and hard parts of organisms is Clay.
What sediment consists of mostly microscopic shells and hard parts of organisms?
The sediments that do consists of mostly microscopic shells and hard parts of organisms is Clay.
Did the organisms during the precambrian time have hard body parts?
Most organisms during the Precambrian time did not have hard body parts. They were mostly soft-bodied and lacked the mineralized structures seen in later periods.
What substance may seep into an organisms remains and replace it's hard parts?
Any foreign substance that can enter an organism by diffusion can seep into an organism and replace its hard parts.
Organisms with hard parts stand a good chance of being fossilized if they are?
Rapidly buried by sediments
What important adaptation help protect organisms of the early Cambrian period?
hard body parts
Does fossils form from soft parts or hard parts?
Fossils can form from both soft parts and hard parts of organisms. Soft parts can become fossilized through processes like carbonization or preservation in amber, while hard parts like bones or shells can undergo mineralization or replacement to become fossils.
How do multicellular organisms begin?
multicellular organisms begin as a single cell.
Why do only the hard parts of organisms generally leaved fossils?
When an organism dies, its soft parts often decay quickly or are eaten by animals
What type of organisms are more likely to be fossilised?
Ones with hard bony parts, soft tissues do not from fossils.
Which type of fossil forms when organisms hard parts dissolve and leave a cavity that later fills with sediments?
Cast
