Paleontologists Use the Form of Teeth and _________ to Decide

question 44

Multiple Choice

Paleontologists use the form of teeth and _________ to decide to which group a fossil belongs.

• A) hair
• B) bones
• C) fatty tissue
• D) none of these

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Definitions:

Isomers

Compounds with the same molecular formula but different structural formulas, resulting in different physical and chemical properties.

Double Bond

A type of chemical linkage connecting two chemical elements, which uses four bonding electrons instead of the standard two.

Alkene

Hydrocarbons that contain a carbon-carbon double bond, involved in various chemical synthesis processes.

Propene

A colorless gas with a faint petroleum-like odor, used as a fuel and in organic synthesis, a precursor for many chemical products.