Which of the Following Statements About Ancient Hominins Is Likely

question 38

Multiple Choice

Which of the following statements about ancient hominins is likely true?

• A) Homo ergaster possessed thick cranial bones and a sagittal keel.
• B) Anatomists are certain that Homo ergaster had spoken language based on evidence from the thoracic vertebra.
• C) Homo ergaster may have been the first hominin to control fire.
• D) Homo ergaster made Mode 2 tools only.

---

Definitions:

Absenteeism

The habitual non-presence of an employee at their job.

Trait Activation Theory

Suggests that certain situations or environments can trigger the expression of specific traits, influencing individuals' behavior.

Managerial Assignments

Tasks or projects assigned to managers or those in leadership positions, involving decision-making, planning, and oversight of resources.

Conscientiousness

A personality trait characterized by diligence, carefulness, thoroughness, self-discipline, and the desire to perform tasks well.