1. I put frozen spinach, fresh spinach, canned spinach, frozen peaches, fresh peaches and canned pea...(more)
  2. I have a small laser pointer. The spot produced by the beam is not a solid red circle, but a fuz...(more)
  3. Recently a friend of mine took a picture of what he thought was a grasshopper out at his camp far...(more)
  4. I've often wondered about this. It's kind of complicated, so bear with me... If a person suddenly...(more)
  5. What is the pH of Diet Pepsi? (or cola,generally) and... Does smoking affect the body's pH? If so...(more)
  6. How many languages are there in the world? (more)
  7. Do noses and ears continue to grow throughout the lifetime? (more)
  8. What goes on during the change between isometric and isotonic in muscle cells? What does it look...(more)
  9. If a person has a bacterial infection and sneezes on a piece of paper, how long will the bacteria...(more)
  10. Why did humans develop pubic hair (facial, under arm, etc.)? And also why does the male voice cha...(more)
  11. Specific tissues are meant to perform specific functions. Is it possible to transfer different ti...(more)
  12. At what speed does the world's slowest living thing travel? And what is the world's slowest livin...(more)
  13. We weren't allowed to put in a permanent dock because it affected the ecosystem. Can you please e...(more)
  14. Is a nerve impulse considered an electric current since it induces a magnetic field? (more)
  15. Can you hear a bat flap it's wings if it is relatively close say 1-2 meters? (more)
  16. Animals eat leaves and grasses and this provides them nutrition. Can people take leaves off trees...(more)
  17. I hear there are 9 species of cicadas in Canada, but I haven't been able to get any more informat...(more)
  18. I am currently conducting an experiment to do with the medicinal properties certain species of pl...(more)
  19. What are the urgent steps an undergrad must take to start researching? I am a high school graduat...(more)
  20. Are there foods to eat which lower/reduce harmful cholesterol levels, or is this achieved by adhe...(more)