Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Why are sunflowers yellow?

1

Sunflowers are yellow because they extract carotenoids from the soil, which produces the color yellow. We see yellow because that light frequency does not get absorbed by their petals, so bounces yellow back into our eyes.

{{ relativeTimeResolver(1635883328815) }}

points 21
Rating

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE