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Biology Riddles

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Showing Biology Riddles riddles

The Ancient Tree

I wear green clothes in spring, golden in fall, and drop my attire in...

2,647 solved Biology Riddles

The Mail Carrier

I walk neighborhood streets delivering letters and packages to your front mailbox. Who am...

2,097 solved Biology Riddles

I drive a green tractor, plant crops in fields, and care for barnyard animals....

2,353 solved Biology Riddles

I drive a big yellow bus stopping at street corners to take kids to...

3,606 solved Biology Riddles

I listen to your heart with a stethoscope and help you feel better when...

4,567 solved Biology Riddles

The Wise Night Bird

I sit in tall oak trees, hunt mice silently at midnight, and hoot. Who...

3,570 solved Animal Who Am I

The Forest Engineer

I use my orange teeth to fell trees and build lodge dams in rivers....

1,244 solved Animal Who Am I

The Wandering Tree

What kind of tree can you carry in your hand?

1,672 solved Biology Riddles

The Prosecutor’s Fallacy

A rare blood type matches 1 in 10,000. In a city of 1 million,...

4,758 solved Biology Riddles

Tuning the Guitar Paradox

Can two sounds played simultaneously be completely silent due to destructive phase cancellation?

1,374 solved Biology Riddles

The Round Red Fruit

I am crisp, red or green, grow on trees, and teachers love receiving me....

1,497 solved Biology Riddles

The Yellow Flower

I am a tall flower with bright yellow petals that turns toward the sun....

1,212 solved Biology Riddles

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