Refer to the Periodic Table, and Decide Which of the Following

question 166

Multiple Choice

Refer to the periodic table, and decide which of the following molecules is held together by nonpolar covalent bonds.

• A)NH₃
• B)CO₂
• C)KCl

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Definitions:

Founder Effect

A genetic phenomenon that occurs when a new colony is started by a few members of the original population, leading to reduced genetic variation.

Isolated

Being separated from others, either physically or socially, resulting in a lack of contact or interaction.

Demographic Bottleneck

A sharp reduction in the size of a population due to environmental events or human activities, leading to a decrease in genetic diversity and potential survival challenges for the population.