Karsten is researching a recent, controversial scientific issue. Which of these sources is a reliable source for Karsten to use for unbiased scientific information? Group of answer choices.
1.) a scientific journal with peer-reviewed articles
2.) an informative pamphlet mailed to your home by a politician or lobby group
3.) a personal website or blog
4.) an encyclopedia article in a respected, older encyclopedia

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.