What Are the Immediate Predecessors of Activity D in This

question 9

Multiple Choice

What are the immediate predecessors of activity D in this network?

• A) A, B, C
• B) B, C
• C) E, F
• D) E, G, H

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Definitions:

Sickle-Cell Anemia

An inherited form of anemia produced by a mutation in the hemoglobin protein that causes the red blood cells to assume a sickle shape.

Northern Europeans

The inhabitants of countries located in the northern part of Europe, often characterized by specific genetic, cultural, and geographical traits.

Advent of Writing

The historical period when human societies began to develop and use writing systems to record information, events, and ideation.

Silk Road

An ancient network of trade routes that connected the East and West, facilitating not only commerce but also the exchange of culture, religion, and technology.