Unusual Traits: Tongue Rolling, Special Taste Sensors, and More by Buffy Silverman

Unusual Traits: Tongue Rolling, Special Taste Sensors, and More by Buffy Silverman

Author:Buffy Silverman
Language: eng
Format: epub
ISBN: 9781512474794
Publisher: Lerner Publishing Group


Are you good at

mirror writing?

If so, one of

your parents is

probably good

at it too. Genes

play a part in

this trait.

21

Can You

Smell This?

Imagine

the

smell of

brownies.

People

like some

foods

because

of their

smell.

22

But not everyone smells the

same smells. Your genes let

you smell certain scents.

23

Most people smell a funny

odor after they eat asparagus.

And the smell is in a

funny place.

It’s in their

pee! But some people

smell nothing.

24

Scientists found that there

are two different traits. The

first trait is whether you make

the odor. The second trait is

whether you can smell it.

25



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