Answers created by Jeremiah Kevin Mondal

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• How to balance Cl2 + MgBr2?
  
• Question #027ff
  
• How do microorganisms affect humus and thereby soil health?
  
• How do you make a ionic compound?
  
• Why must larger animals have an efficient respiratory system?
  
• Most metals have what properties in common?
  
• How does asexual reproduction affect the rate of evolution?
  
• What are examples of physical changes? Chemical changes?
  
• If you jump from a table and land with your knees locked, why are you more likely to be hurt than if you land with your legs relaxed?
  
• What characteristics does sodium chloride have?
  
• Are the hormones that the pituitary gland secretes for puberty in boys the same as the the hormones secreted in girls?
  
• When a female reaches puberty, the pituitary gland begins to produce hormones that cause what?
  
• Why is plasma in the blood important?
  
• What is the difference between ligament and bone?
  
• How is collision theory linked to rates of reaction?
  
• What is nitrogen's role in plant nutrition?
  
• Question #a6494
  
• What is the role of stomata in photosynthesis?
  
• Question #a766b
  
• How do you write the noble-gas electron configuration for argon?
  
• What are three transition metals?
  
• Can atoms of the same element differ in the number?
  
• What is a Geiger-Muller tube?
  
• How are viruses good and bad?
  
• How do animals adapt to the changing weather?
  
• Why do diffusion and osmosis occur?
  
• What are the benefits of embryo transfer?
  
• How do industries affect the environment?
  
• Do blood cells have nuclei?
  
• How does nicotine affect arteries?
  
• Why study of biology is so important ?