Which of These Did NOT Occur at Decoupling

question 107

Multiple Choice

Which of these did NOT occur at decoupling?

• A)The cosmic microwave radiation was released from matter.
• B)Neutral atoms were formed.
• C)Matter dominated radiation.
• D)Electrons began to orbit protons.
• E)The universe became transparent.

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Definitions:

Unitary Systems

A form of government where a single central authority has the ultimate power, with any administrative divisions (if they exist) subservient to it.

Confederal Systems

Political structures in which states or regions retain considerable independence and powers, with the central government exercising only limited authority, primarily in foreign affairs and defense.

Dual Federalism

A governmental system where authority is split between national and state levels as per explicitly outlined terms, with state authorities implementing their designated powers without obstruction from the national government.

Cooperative Federalism

A concept of federalism in which national, state, and local governments interact cooperatively and collectively to solve common problems, rather than making policies separately.