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• No. Read anything you want and don’t let anyone tell you otherwise.
  April 5th, 2012 Great Answer (9) Answer to Would it be weird if I read young adult fiction ...
• Pyrethoids are often used as insecticides because insects (and spiders) have exoskeletons through which the poison can travel in order to paralyze the organism. If it’s true that arachnids have stronger/thicker exoskeletons than insects, it would make sense ...
  March 31st, 2012 Great Answer (5) Answer to Why are some spiders not affected by insecticide?
• Yes, leukocytes are in blood, but the UTI test looks for an enzyme (leukocyte esterase) that demonstrates that the leukocytes are actively fighting an infection, not whether the leukocytes are present at all. Here is a list of ...
  March 30th, 2012 Great Answer (5) Answer to Are Leukocytes in red blood?