The Moon's _____ Explains Why It Is Different from Earth

question 19

Multiple Choice

The Moon's _____ explains why it is different from Earth.

• A) small size relative to the Earth
• B) very different composition
• C) very different age
• D) more intense meteor bombardment.
• E) very large core

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Definitions:

Amoebas

A group of protozoan single-celled organisms with the ability to change shape, known for their movement via pseudopodia.

Two Or More Flagella

The characteristic of an organism having multiple flagella, allowing for enhanced mobility and interaction with its environment.

Alveolates

Protists that have alveoli, flattened vesicles located just inside the plasma membrane; include the dinoflagellates, apicomplexans, and ciliates. See chromalveolates; compare with stramenopiles.

Contractile Vacuoles

Organelles found in certain unicellular organisms responsible for expelling excess water from the cell to maintain osmotic balance.