NASA Spacecraft Have Found Good Evidence That Liquid Water in Large

question 46

Multiple Choice

NASA spacecraft have found good evidence that liquid water in large amounts previously existed on the surface of:

• A) Mars.
• B) Mercury.
• C) Titan.
• D) Venus.

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Definitions:

Teratogens

Are substances or environmental exposures that can cause congenital abnormalities or birth defects when a pregnant woman is exposed to them.

Stem Cells

Undifferentiated cells capable of dividing and giving rise to one or more types of specialized cells.

Specialized Cell

Cells that have developed to perform a specific function, such as muscle cells, nerve cells, or blood cells.

Dizygotic Twins

Twins that are formed from two different eggs fertilized by two different sperm, resulting in genetically distinct siblings born at the same time.