Plz which of the following is an example of a negative tropism? roots growing downward leaves turning toward the light stems and leaves growing upward leaves curling when touched

leaves curling when touched

Explanation:

Negative tropism is going away from the stimulus. if they curl up when touched and the finger, or whatever touched it, is the stimulus, moving away from it makes it a negative stimulus.

roots growing downward

There are small herbivores that eat the plants such as mice, ants, and grasshoppers. Foxes, snakes, and lizards prey upon the small consumers. ... If all the primary consumers in an ecosystem were removed there would eventually be an increase in producers and a decrease in secondary and tertiary consumers.