Plants
Why dandelions are so good at widely spreading their seeds
Individual seeds on a dandelion release most easily in response to winds from a specific direction. As the wind shifts, this scatters the seeds widely.
HS-PS2-2
More Stories in HS-PS2-2
- Space
Ingenuity helicopter makes history by flying on Mars
The copter's 40-second-long flight in the Red Planet’s thin air is only the first in a planned series of daring flights.
- Physics
Scientists Say: Velocity
Velocity is more than speed. It is both speed and the direction in which an object is traveling.
