how do tropisms help plants survive

A.plants create their own food using chlorophyll
B.plants grow together with other plants
C.plants grow toward things they need
D.plants limit their needs in harsh conditions

C. plants grow toward things they need

Tropisms help plants survive by enabling them to respond to their environment in ways that are beneficial for their growth and development. For example, plants exhibit phototropism by growing towards sources of light for photosynthesis, gravitropism by growing their roots downward towards sources of water and nutrients, and thigmotropism by winding around objects for support. By responding to these stimuli, plants are able to access the resources they need to survive and thrive.