What Was the Key New Tool Which Homo Erectus Developed

question 32

Multiple Choice

What was the key new tool which Homo erectus developed?

• A)Stone chopper
• B)Hand-axe
• C)Crossbow
• D)Catapult
• E)Dagger

Differentiate between genotype and phenotype and their contributions to inherited traits.

Apply genetic principles to understand human relationships and decision-making in crisis situations.

Assess the significance of dominance hierarchies and aggressive behavior in animal and human societies.

Understand the concept of reaction range and its application in the interplay between genetics and environment in determining traits.

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Definitions:

Acquiescent

Displaying a behavior or attitude of agreeing or assenting passively, often without personal protest or the desire to give one's own opinion.

Active Verbal

Engaging in conversation with full attention and participation, often involving careful listening, responding, and asking questions.

Cognitive Jealousy

Thoughts about the loss of a partner, reflections on decreases in time spent with the partner, and analyses of behaviors or occurrences deemed suspicious.

Affective Jealousy

An emotional state stemming from fear of losing a valued relationship to a rival, often accompanied by feelings of insecurity, sadness, or anger.