Which of the Following Alkanes Is the Most Likely to Be

question 42

Multiple Choice

Which of the following alkanes is the most likely to be a liquid at room temperature?

• A) propane
• B) butane
• C) pentane
• D) hexane

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Definitions:

Stress Hormones

Chemical substances released into the body in response to perceived threats, playing a key role in the fight or flight response, such as cortisol and adrenaline.

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also known to play a role in bonding, social behaviors, and stress relief.

Epigenetic Marks

Chemical modifications to DNA or histones that can affect gene activity without changing the DNA sequence, often as a result of environmental factors.

Gene Expression

The process by which the information encoded in a gene is used to direct the assembly of a protein molecule, influencing an organism's traits.