Studying one trait at a time ensures that multiple are not changing simultaneously.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Several billion years ago which gas was the least prevailant in the atmosphere

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.