Biology
General
Easy
Question
Which of the following is an example of fossils?
- Pollen grains buried in the bottom of peat bogs
- The petrified cast of clam’s burrow
- The impression, a clam shell made in mud, preserved in mudstone
- All of the above
The correct answer is: All of the above
There are five different types of fossila
TermsDefinitions
Moid (imprint)fossils
Castfossils
Fossilfuels
Actual
RemainsPetrified
woodWhen a leaf, feather, bone or even a body of an organism leaves an imprint on sediment, which hardens and becomes rock
When minerals fill in the hollows of an animal track, a mollusc shell or another part of an organism
Fuels formed by the remains of dead plants and animals
The body of an organism, with all the parts intact. Usually preserved in ice, amber or tar
When minerals replace wood or stone to create either petrified wood or a mineralized fossil
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