Once Sperm Have Entered the Vagina, How Many Typically Get

question 164

Multiple Choice

Once sperm have entered the vagina, how many typically get close to the egg?

• A) one or two
• B) approximately 200
• C) hundreds of thousands
• D) millions

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Definitions:

Invertebrates

Animals without a backbone, comprising a diverse group including insects, mollusks, and arachnids.

Vertebrates

Animals that have a backbone or spinal column, including fishes, amphibians, reptiles, birds, and mammals.

Filter

A device or process that removes impurities or separates particles from a liquid or gas.

Engulf

To surround or envelop completely, often used to describe how one cell can consume another.