The Heavy Bombardment Was a Time in Which Earth Was

question 6

Multiple Choice

The heavy bombardment was a time in which Earth was struck by many

• A) meteorites.
• B) protoplanets.
• C)comets.
• D)asteroids.

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Definitions:

Mucous Cells

Cells that are found in the salivary glands and the lining of the stomach and that secrete mucus.

Stomach Lining

The inner layer of the stomach, which contains glands that produce stomach acid and enzymes for digestion.

Protein Synthesis

The process by which cells build proteins, consisting of transcription (DNA to mRNA) and translation (mRNA to protein).

Vitamin B6

A water-soluble vitamin crucial for brain development and function and helps the body convert food into energy.