Multiple Choice
What trend in the complexity of life over time is observed through the fossil record?
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24. History of Life on Earth
The Fossil Record
Multiple Choice
Which of the following organisms are most likely to be preserved as fossils through carbonization?
A
Leafy plants
B
Large mammals
C
Marine mollusks
D
Insects with hard exoskeletons
Verified step by step guidance1
Understand the process of carbonization: Carbonization is a fossilization method where organic material is compressed over time, leaving a carbon imprint. This typically preserves the soft parts of organisms.
Identify the characteristics of organisms that are likely to be preserved through carbonization: Organisms with soft tissues or those that can leave a carbon residue are more likely to be preserved through this method.
Evaluate the options given: Leafy plants, large mammals, marine mollusks, and insects with hard exoskeletons.
Consider the nature of each organism: Leafy plants have soft tissues that can leave a carbon imprint, while large mammals and marine mollusks have hard parts that are less likely to be preserved through carbonization. Insects with hard exoskeletons are also less likely to leave a carbon residue.
Conclude which organism is most likely to be preserved through carbonization: Based on the characteristics of carbonization, leafy plants are the most likely candidates for preservation through this method.
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