Artefacts Have Been Discovered by Archaeologists in the Amercias, Europe

question 9

Multiple Choice

Artefacts have been discovered by archaeologists in the Amercias, Europe, and Asia that show that ________________.

• A) people lacked the ability to travel outside their immediate village
• B) safety of travel was less of a concern in early civilizations
• C) tribes would meet at certain times for religious celebrations and to conduct trade
• D) there was a connection across the Atlantic Ocean waterways

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Definitions:

Lugol's Iodine

A solution used as a disinfectant and antiseptic, also for staining cells in cytological examinations.

Amylase Activity

Amylase activity refers to the enzymatic process by which amylase, a digestive enzyme, breaks down starch into simpler sugars like maltose.

Simple Columnar Cells

A single layer of tall and closely packed cells, found in the lining of the stomach and intestines, that secretes digestive enzymes or absorbs nutrients.

Lacteals

Lacteals are small lymphatic vessels located in the villi of the small intestine, responsible for absorbing and transporting fats and fat-soluble nutrients from the digestive system into the bloodstream.