Elements in Group 2A Are Known as the ________

question 42

Multiple Choice

Elements in Group 2A are known as the ________.

• A)alkaline earth metals
• B)alkali metals
• C)chalcogens
• D)halogens
• E)noble gases

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Definitions:

Nature-Nurture Controversy

Refers to the debate over the relative contributions of genetics and environment to individual traits and behaviors.

Continuous

Uninterrupted in time or sequence, often referring to processes or phenomena that occur over an infinite or indeterminate length.

Fixed Action Patterns

Instinctive behavioral sequences that are relatively invariant within the species and triggered by specific stimuli.

Case Study

A carefully drawn biography of an individual.