The Third Most Abundant Element in the Earth's Crust Is

question 49

Multiple Choice

The third most abundant element in the Earth's crust is ______; it is more common than iron.

• A) magnesium
• B) aluminum
• C) calcium
• D) fluorine
• E) tin

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Definitions:

Barriers

Obstacles that inhibit progress or access, which can be physical, social, psychological, or economic in nature.

Research

The organized exploration and examination of materials and sources with the aim of establishing facts and arriving at new findings.

Rape and Sexual Assault

Unwanted sexual acts or contact, including rape, attempted rape, and other forms of sexual violence, often committed through force, threats, or manipulation.

Stereotypes

Widely held but oversimplified and generalized beliefs about a particular group of people, which often overlook individual differences and complexities.