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• How does drinking carbonated beverages or alcohol cause hiccups?

  Asked by w2pow2 | 18 responses

• What is the purpose of magnetic jewelry, and does it really work?

  Asked by deepseas72 from iPhone | 10 responses

• When you yawn, do you breathe in or out?

  Asked by mrjadkins | 13 responses

• Can yawning excessively be bad for me in any way?

  Asked by jabag11 | 15 responses

• How serious is the danger of having kids after 30? How about 35? 40?

  Asked by Blackberry | 11 responses

• Hypothesis for general biology...?

  Asked by 717richboy | 3 responses

• How expensive would it take to invent, make and administer artificial blood transfusions?

  Asked by talljasperman | 4 responses

• How do you make difference between life and non-life?

  Asked by Christian95 | 3 responses

• Scientifically and biologically, how does caffeine alleviate certain kinds of headaches?

  Asked by timtrueman | 16 responses

• Why does my dog's coat keep changing pattern?

  Asked by Pinkcottonfluffs from iPhone | 2 responses

• How do I tell my teacher her class is boring?

  Asked by nimarka1 from iPhone | 17 responses

• How do I tell if a beta fish is male or female?

  Asked by sarahclif | 4 responses

• Genetics experts: What will my future child probably look like?

  Asked by Carinaponcho from iPhone | 9 responses

• Can you identify this spider from the pictures?

  Asked by 6rant6 | 12 responses

• NSFW: Does this sound like I might be a late bloomer?

  Asked by rockfan from iPhone | 6 responses

• How do lips and tongues heal faster than other parts of the body?

  Asked by RedDeerGuy1 | 3 responses

• Is there a difference in resolution between SEM and TEM microscopes?

  Asked by Seiryuu | 4 responses

• Are snakes detectable by smell?

  Asked by longgone | 5 responses

• Is cholesterol in the arteries basically just hard grease?

  Asked by RedDeerGuy1 | 7 responses

• Do vampires use Iphones with their bare hands?

  Asked by Ltryptophan from iPhone | 9 responses

• Is the oxygen distribution constant within the planet?

  Asked by troym333 | 4 responses

• What compounds are only found in RNA? DNA?

  Asked by questionmark | 6 responses

• Glycolysis converts glucose into two.....?

  Asked by Kjace8 from iPhone | 12 responses

• Why are interracial children so attractive?

  Asked by shockvalue | 24 responses

• What do ants contribute to the ecosystem?

  Asked by PupnTaco from iPhone | 16 responses

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