A scientist plants seedlings in different conditions to demonstrate how plants respond to their environment. Which of these observations provides evidence of gravitropism?(1 point)

Responses

Seedlings planted near a stick wrap around the stick.
Seedlings planted near a stick wrap around the stick.

Seedlings planted in containers that are tipped over sideways grow sideways.
Seedlings planted in containers that are tipped over sideways grow sideways.

Seedlings planted away from a source of sunlight grow toward the light.
Seedlings planted away from a source of sunlight grow toward the light.

Seedlings planted in containers that are tipped over sideways extend their roots downward.

Seedlings planted in containers that are tipped over sideways extend their roots downward. This observation provides evidence of gravitropism because the roots of the seedlings are responding to the force of gravity by growing in the downward direction.