How does stimuli affect plants?

Plants respond to stimuli through a process known as tropism, which involves growth towards or away from environmental factors such as light (phototropism), gravity (gravitropism), and water (hydrotropism). These responses are mediated by hormones like auxins, which regulate growth patterns. Additionally, plants can respond to touch (thigmotropism) and changes in temperature, allowing them to adapt to their surroundings. Overall, these stimuli help plants optimize their growth and survival in their environments.