Hubble's Constant, H₀, Represents

question 23

Multiple Choice

Hubble's constant, H₀, represents:

• A) the rate of expansion of the universe
• B) the speed at which galaxies are moving away from us
• C) the time it takes a galaxy to move twice as far away from us
• D) the size of the universe
• E) the amount of time since the Solar System formed

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Definitions:

Animal Species

A group of animals that share genetic similarities, can interbreed and produce fertile offspring.

Female Preference

In evolutionary biology, the behavioral tendency of females to choose certain males as mates, based on traits that indicate genetic fitness.

Showy Colors

Bright and conspicuous colors often found in animals and plants, typically used for attracting mates, warning predators, or other signaling purposes.

Inheritance

The genetic process by which traits and characteristics are passed from parents to their offspring.