Does the Change of Environment from the Base of the Section

question 73

Multiple Choice

Does the change of environment from the base of the section up to the thick gray shale indicate an advance (transgression) or retreat (regression) of the sea?

• A)transgression
• B)regression

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Definitions:

Digestive Organs

Structures involved in the process of digestion, including the stomach, intestines, liver, and pancreas.

Hepatic Lobule

Smaller division within the lobes of the liver.

Bile

A digestive fluid produced by the liver and stored in the gallbladder, aiding in the digestion and absorption of fats.

Essential Fatty Acid

A type of fat that is necessary for biological processes but cannot be synthesized by the human body, thus must be obtained from one's diet.