How Old Are Fossils That Indicate the First Life Forms

question 38

Multiple Choice

How old are fossils that indicate the first life forms on Earth?

• A) Between 1.2 and 1.5 billion years old
• B) Between 2.6 and 2.7 billion years old
• C) Between 3.4 and 3.5 billion years old
• D) Between 4 and 4.2 billion years old

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Definitions:

Gender-Based Wage Gap

The disparity in earnings between women and men, typically resulting in women earning less than men for the same work or work of equal value.

Labour Force

comprises all the working-age people within an economy who are employed or actively seeking employment.

Post-Structuralist Theory

A philosophical and critical movement that emerged after structuralism, focusing on deconstructing texts and challenging fixed meanings, emphasizing the instability of human culture.

Gender

The range of characteristics pertaining to, and differentiating between, masculinity and femininity, often based on societal norms and identities.