Question

a scientist observed a plant growing near a sunny window. over several weeks, the leaves of the plant grew larger and began to face the light from the window. which two characteristics of life did the scientist observe?
response to stimuli
reproduction
evolution
growth and development

Explanation:

The plant's leaves growing larger reflects growth and development. Facing the light (a stimulus) shows a response to stimuli. Reproduction (producing offspring) and evolution (long-term species change) are not observed here.

Answer:

Response to stimuli, Growth and development