Question

1. which theory explains the origin of the universe?

∘ big bang theory
∘ heliocentric theory
∘ steady state theory
∘ geocentric theory

Explanation:

• The Big Bang Theory is the most widely accepted scientific theory that describes the origin and early development of the universe, proposing that the universe began from a very hot, dense state and has been expanding ever since.
• The Heliocentric Theory (Sun - centered solar system), Geocentric Theory (Earth - centered solar system), and Steady State Theory (which has been largely discredited in favor of the Big Bang Theory for explaining the universe's origin) do not explain the origin of the universe.

Answer:

A. Big Bang Theory