A person moved the ends of two magnets together and felt them attracting each other. Which is the most accurate description of the magnetic poles involved? A. Both ends must be magnetic north poles only. B. Both ends must be magnetic south poles only. C. The ends must be either both magnetic south poles or both magnetic north poles. D. One end must be a magnetic north pole and the other a magnetic south pole.

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.