Do you have a question?

Find the answer to your question

1. if you suddenly enter a cowshed, the cows and buffalos stand up, begin to move, one or two may even start mooing.
2. a creeper planted in the courtyard leans towards a support.
3. a potted plant placed in a window grows towards sunlight.
in each of the examples given above, what is the stimulus and what is the response?