Adduction movement refers to bringing a limb or body part closer to the body's midline. For example, moving an arm or leg inward toward the torso. It's the opposite of abduction, which moves limbs away from the midline.
| Class | 0 – 15 | 15 – 30 | 30 – 45 | 45 – 60 | 60 – 75 | 75 – 90 |
|---|---|---|---|---|---|---|
| Frequency | 11 | 8 | 15 | 7 | 10 | 9 |
Leaves of the sensitive plant move very quickly in response to ‘touch’. How is this stimulus of touch communicated and explain how the movement takes place?