What is so small that it can only be seen under a microscope?
Category: Science · Difficulty: easy
Hint: It's the basic unit of life.
Answer
A microscopic organism
Explanation
Cells are the smallest units of life and can only be seen with a microscope.
This is an easy science riddle — a good one for children and beginners. The answer is A microscopic organism.
More Science riddles
- I am tiny and complex, the building block of life, I help organisms grow and avoid strife. What am I?
- I can be found in food, and I help you move, but I’m not a dance move. What am I?
- I am a rate that defines how fast things change, yet I can be both slow and quick depending on the range.…
- I can hold a shape, yet I am not solid. I can flow like a river, but I am not water. What am I?
- I’m the fastest thing in the universe, yet I’m not visible. I can travel through space and time. What am I?
- I am the echo of the past, telling tales of stars long gone. What am I?
- I spin around without stopping, marking the hours as I go. What am I?
- I am a natural process that recycles nutrients, yet I am not a machine. What am I?