A Formation Is Defined As

question 50

Multiple Choice

A formation is defined as:

• A) a rock unit that is distinct and laterally traceable
• B) a rock unit that varies in composition but represents deposits from the same time period
• C) a subunit of a sedimentary bed or bedding

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Definitions:

Capacitation

The process by which a sperm’s membranes become fragile enough to release the enzymes from its acrosomes.

Membranes

Thin layers of tissue that cover surfaces, line cavities, and divide spaces or organs, often serving as a protective barrier.

Amnion

The embryo’s innermost membrane.