The Four Most Common Elements Found in Living Organisms Are

question 38

Multiple Choice

The four most common elements found in living organisms are ________.

• A)nitrogen,oxygen,phosphorus,and carbon
• B)carbon,oxygen,nitrogen,and hydrogen
• C)carbon,oxygen,potassium,and calcium
• D)oxygen,calcium,hydrogen,and carbon

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Definitions:

Developmental Changes

Refers to the biological, psychological, and emotional changes that occur in human beings between birth and the end of adolescence.

Physical Changes

Alterations in the form, appearance, or structure of a substance without changing its chemical composition.

Cognitive Changes

Modifications in thought processes, including memory, problem-solving, and decision-making.

Aging

The process of becoming older, a biological progression that involves changes in physical appearance, bodily functions, and susceptibility to diseases.