Multiple choice

All living things are called organisms and they are made up of ____.

  1. Fats

  2. Cells

  3. Proteins

  4. Carbohydrates
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cells are the fundamental structural and functional units of all living organisms. Fats, proteins, and carbohydrates are molecules found within cells, but they do not constitute the basic building block of life.

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