Organisms Are Composed of Many Elements

question 43

Multiple Choice

Organisms are composed of many elements. Which is the least abundant of these?

• A)oxygen
• B)nitrogen
• C)calcium
• D)carbon
• E)hydrogen

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Definitions:

Sedentary Activities

Activities involving little physical movement, often resulting in low energy expenditure.

Fattening Foods

Foods high in calories and low in nutritional value, often contributing to weight gain and obesity.

Calories

A measure of energy, often used to quantify the energy value of foods and the energy expenditure of physical activities.

Gross Motor Skills

Abilities required to control the large muscles of the body for walking, running, sitting, crawling, and other activities.