Multiple choice

Which of the following protists is used to add sparkle to fingernail polishes as well as paints?

  1. Red algae

  2. Brown algae

  3. Slime molds

  4. Diatoms

  5. Gonyaulax
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Diatoms are found in seawater and freshwater habitats. They are used as water filters, abrasives and to add sparkling to products, such as paints and fingernail polishes.

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