The Flatness Problem States That

question 2

Multiple Choice

The flatness problem states that

• A) the density of the universe is very close to the critical density.
• B) the density of the universe is much larger than the critical density.
• C) the density of the universe is much less than the critical density.
• D) the universe is two-dimensional.
• E) the universe is one-dimensional.

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Definitions:

Muscle Tissue

A tissue composed of fibers that contract to produce movement in the body; includes skeletal, cardiac, and smooth muscle types.

Regenerated

describes something that has been restored or replenished, often relating to natural processes or materials that have been recycled or renewed.

Phagocytosis

The process by which cells engulf and digest foreign particles or microorganisms, an essential part of the immune system.

Pinocytosis

The process whereby a cell engulfs large amounts of liquid.