Which of the Following Organisms Would You Most Likely Expect

question 43

Multiple Choice

Which of the following organisms would you most likely expect to find preserved as a fossil?

• A) a jellyfish
• B) a shelled arthropod such as a trilobite
• C) an earthworm
• D) a nematode
• E) a protozoan

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Definitions:

Organic Product

A compound or substance that has been synthesized through an organic reaction, featuring carbon-based molecular structures.

Reaction

A process that leads to the transformation of one set of chemical substances to another.

Acid Catalyst

A substance that increases the rate of a reaction by donating protons (H+) without being consumed in the process.

Reaction

A chemical process in which substances interact to form new products, involving changes in chemical bonds.