The __________River Has the Largest Discharge at Its Mouth

question 10

Multiple Choice

The __________river has the largest discharge at its mouth.

• A) Mackenzie
• B) Yukon
• C) Mississippi
• D) Columbia

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Definitions:

Genes

Units of heredity made up of DNA that act as instructions to make molecules called proteins.

Infertility

The inability to conceive a child after trying for an extended period of time.

Amniocentesis

A procedure for drawing out and examining fetal cells sloughed off into amniotic fluid to determine whether various disorders are present.

Ultrasound

A medical imaging technique that uses high-frequency sound waves to create images of organs and structures inside the body, commonly used in pregnancy.