"Genetics | Greatest Discoveries with Bill Nye" video summary (3 paragraph summary)

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Which organ controls breathing? lungs alveoli heart diaphragm

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?