What Would the Universe Be Like If There Were Complete

question 20

Multiple Choice

What would the universe be like if there were complete symmetry between matter and antimatter?

• A) It would look similar to our universe,but half of it would be composed of antimatter.
• B) We would observe two universes,one an antimatter reflection of the other.
• C) There would be no universe,because all of the matter and antimatter would have been annihilated.
• D) There would be a universe,but it would be completely composed of energy.

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Definitions:

Diffusion of Responsibility

A socio-psychological phenomenon whereby a person is less likely to take responsibility for action or inaction when others are present.

Prosocial Behavior

Acts performed with the intention of benefiting others, such as helping, sharing, or donating.

Cyberbullying

A form of bullying or harassment using electronic means, typically through social media platforms, emails, or text messages.

Social Media Sites

Online platforms where users can create profiles, share content, and interact with others, facilitating social networking and information exchange.