Darwin developed the theory of evolution why there are so many different kinds of living things. he could easily observe that offspring of any animals were slightly different from their parents and that this could allow big changes over thousands of years. he did not know that genes caused the differences. genes are now very important in the modern theory of evolution. what most likely led to a change in widely accepted theory of evolution?

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.